Vue.js vs SolidJS

Agent access

1. ai-native userPoint an agent at llms.txt or agent-oriented docs

   weight 2 · round to Vue.js
   Vue.js✓fullprobed9/10

   vue-probe-1 confirms an llms.txt file is live at vuejs.org/llms.txt returning HTTP 200 with structured documentation contents, directly enabling agents to be pointed at it; vue-docs entries corroborate Vue's documentation site as the source. Missing for 10: no independent third-party report of an agent actually consuming the file successfully.

   • [probe] “PROBE llms.txt: HTTP 200 at https://vuejs.org/llms.txt # Vue.js Vue.js - The Progressive JavaScript Framework ## Table of Contents ### Ge…”
   • [claimed-docs] “Builds on top of standard HTML, CSS and JavaScript with intuitive API and world-class documentation.”

   proof ↗⚑ flag

   SolidJS—none0/10

   No evidence in the pack mentions llms.txt, agent-oriented documentation, or any AI-agent-consumable docs format for SolidJS. The evidence covers reactivity, performance, SSR, and community sentiment, none of which address agentic doc discovery. Missing for 10: any mention of llms.txt file, agent-friendly docs endpoint, or similar structured documentation for AI agents.

   ⚑ flag

2. ai-native userRun the product headlessly / in CI for automation

   weight 2 · round drawn
   Vue.js—none0/10

   Vue.js could plausibly be built, compiled, and tested headlessly in CI (e.g., via Vite/vue-cli/vitest pipelines), so the axis is a fair question for a JS framework, but the evidence pack contains no documentation, examples, or community reports of headless/CI automation usage — only general framework marketing and unrelated community opinions.

   ⚑ flag

   SolidJS—none0/10

   SolidJS's evidence covers rendering, SSR, and DX feedback, but nothing addresses running headlessly, in CI pipelines, or as part of an automated agent workflow. missing for 10: any mention of CI integration, headless build/test tooling, or automation-friendly CLI usage.

   ⚑ flag

Api quality

1. ai-native userExplore an interactive API reference with runnable examples

   weight 2 · round drawn
   Vue.js—none0/10

   Evidence only claims 'world-class documentation' in general marketing copy, but nothing describes an interactive API reference or runnable/live code examples; the openapi probe returned 404s and llms.txt only lists a table of contents. missing for 10: evidence of an interactive API reference page, runnable/embedded code examples (e.g. playground), and AI-native tooling around it.

   • [claimed-docs] “Builds on top of standard HTML, CSS and JavaScript with intuitive API and world-class documentation.”
   • [probe] “PROBE llms.txt: HTTP 200 at https://vuejs.org/llms.txt # Vue.js Vue.js - The Progressive JavaScript Framework ## Table of Contents ### Ge…”
   • [probe] “PROBE openapi: all candidate paths 404 (https://vuejs.org/openapi.json, https://vuejs.org/swagger.json, https://vuejs.org/api/openapi.json, …”

   proof ↗⚑ flag

   SolidJS—none0/10

   Evidence only mentions a landing-page playground widget and example demos, not an interactive API reference with runnable examples; the playground is even described as buggy (solid-comm-3) and examples failing to load (solid-comm-6). No documentation of an actual API reference with embedded runnable examples exists in the evidence pack.

   ⚑ flag

2. ai-native userRely on versioned APIs with a documented deprecation policy

   weight 2 · round to Vue.js
   Vue.js~partialclaimed4/10

   Vue publishes a Vue 2→3 migration guide and a Vue 2 security-updates page, showing some versioning and end-of-life practice, but there is no explicit documented deprecation policy, RFC/versioning process, or API stability guarantees cited. missing for 10: explicit deprecation policy doc, semantic-versioning commitment, RFC/change-process documentation, independent confirmation of policy adherence.

   • [claimed-docs] “Migration from Vue 2”
   • [claimed-docs] “Get Security Updates for Vue 2”

   proof ↗⚑ flag

   SolidJS—none0/10

   No evidence pack item documents a formal versioning scheme or deprecation policy for SolidJS APIs; community discussion even shows uncertainty about a rumored 2.0 with breaking changes going unanswered, but this is not a concrete first-party claim to dispute—simply an absence of the capability.

   • [community] “Hesitant to learn Solid in detail because of rumors of a 2.0 release with breaking changes; asked about its status.”

   proof ↗⚑ flag

Compiler driven updates

1. developerRely on a compiler to translate my components into efficient, surgical DOM updates instead of writing manual diffing code

   weight 2 · round to SolidJS
   Vue.js~partialcommunity6/10

   Vue's own docs assert a 'truly reactive, compiler-optimized rendering system that rarely requires manual optimization,' directly matching the story, and community comments note Vue's reactivity ergonomics and performance versus alternatives. However the evidence pack lacks technical detail on the compiler's diffing/patch-flag mechanics or independent benchmarks confirming 'surgical' updates. Missing for 10: deeper first-party technical docs on compiler optimizations (patch flags, block tree), independent hands-on performance verification of update efficiency.

   • [claimed-docs] “Truly reactive, compiler-optimized rendering system that rarely requires manual optimization.”
   • [community] “vuex 2.0 is one of the cleanest flux implementation i've seen in the last year... performance: faster than react now; learning curve: a few …”
   • [community] “From a reactivity standpoint, Vue has a much more ergonomic/easy to use API for handling component state... than React. But TSX experience w…”

   proof ↗⚑ flag

   SolidJS✓fullcommunity8/10

   SolidJS's fine-grained reactivity model compiles JSX into direct DOM update calls, eliminating virtual DOM diffing, and evidence confirms no re-render/diffing occurs since only dependent code reruns and elements are real DOM nodes; community reports corroborate exceptional surgical-update performance and speed over React's diffing approach. Missing for 10: first-party technical explanation of the compiler's code-generation process itself and independent benchmark citations beyond community anecdotes.

   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [github] “A `<div>` is a real div, so you can use your browser's devtools to inspect the rendering”
   • [community] “Creator Ryan Carniato is patient and answers questions on Twitter reliably. The performance Solid squeezes out of the DOM is next level, tho…”
   • [community] “In some benchmarks Solid appears to be both the fastest and smallest JS library, per a comparison of RealWorld demo implementations.”
   • [community] “Solid finally realizes the theoretical potential of fine-grained reactive updates, a concept that existed in Knockout.js, Aurelia, and MobX+…”

   proof ↗⚑ flag

Component encapsulation

1. developerBuild encapsulated components that manage their own local state and compose them into complex UIs

   weight 3 · round to SolidJS
   Vue.js✓fullcommunity8/10

   Vue's core value proposition is a component model with reactive local state (docs claim reactivity/compiler-optimized rendering) and community evidence corroborates ergonomic component state handling and separation of HTML/JS/styles into encapsulated components, composed into larger UIs. Some caveats exist around complex-app composition/modularity concerns (vuex breaking modularity, template DSL limits), which slightly temper but don't contradict the core capability. Missing for 10: deeper first-party docs excerpts on props/emit/composition API specifics and independent benchmarking of encapsulation at scale.

   • [claimed-docs] “An approachable, performant and versatile framework for building web user interfaces.”
   • [claimed-docs] “Truly reactive, compiler-optimized rendering system that rarely requires manual optimization.”
   • [community] “From a reactivity standpoint, Vue has a much more ergonomic/easy to use API for handling component state... than React. But TSX experience w…”
   • [community] “I fell in love with the eloquence of being able to separate my HTML, JS, Styles for a single component... I've been using VueJS ever since f…”
   • [community] “My problem with current gen frameworks is composition and modularity with components... The second way is to use vuex as a global. This brea…”

   proof ↗⚑ flag

   SolidJS✓fullcommunity9/10

   SolidJS's core design is fine-grained reactive state that only reruns dependent code, plus built-in state management (Context/Stores) for composing components, corroborated by multiple hands-on accounts of building real component-based UIs (react-bootstrap port, data viz work, production apps) confirming encapsulated, composable component patterns work well. missing for 10: no explicit dedicated documentation excerpt on component composition patterns beyond signals/stores.

   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [github] “Performant state management is built-in with Context and Stores: you don't have to reach for a third party library to manage global state”
   • [community] “Ported react-bootstrap to SolidJS and the process was fairly painless. No need to stash useRefs/useCallbacks since components run once; refs…”
   • [community] “For data viz work, Solid is my go-to tool: small, flexible, and lets me declare granular computed properties instead of relying on useMemo/R…”
   • [community] “Having used Solid on a largish web product for over a year, I am thoroughly convinced and will not return to React. Immediate (non-lazy) rea…”
   • [community] “After presenting Solid at work, a colleague said: 'This looks like React, easier to understand, faster, smaller, more built-in stuff... why …”

   proof ↗⚑ flag

Custom renderer targets

1. developerWrite custom renderers so the framework's component model can target platforms other than the browser DOM

   weight 1 · round to SolidJS
   Vue.js—none0/10

   No evidence pack item mentions Vue's createRenderer / custom renderer API or any renderer target other than the DOM (e.g., no reference to @vue/runtime-core custom renderer capabilities used by projects like Vue Native or TresJS). missing for 10: any mention of createRenderer API, custom renderer documentation, or examples targeting non-DOM platforms.

   ⚑ flag

   SolidJS✓fullclaimed7/10

   SolidJS explicitly advertises 'Universal: write custom renderers to use Solid anywhere' (solid-gh-6), directly matching the story, with corroborating first-party evidence of its DOM-based rendering being real and inspectable (solid-gh-5) and library extensibility (solid-gh-8). Missing for 10: no independent/hands-on example of a non-DOM custom renderer (e.g., native/canvas/terminal target) being built and used in practice, and no documentation link detailing the custom-renderer API.

   • [github] “Universal: write custom renderers to use Solid anywhere”
   • [github] “A `<div>` is a real div, so you can use your browser's devtools to inspect the rendering”
   • [github] “Solid's bare-metal, minimal abstractions give you direct access to the DOM, making it easy to use your favorite native JavaScript libraries …”

   proof ↗⚑ flag

Dependency injection modules

1. developerOrganize my app into modular, dependency-injected building blocks

   weight 2 · round to SolidJS
   Vue.js~partialcommunity4/10

   Evidence supports Vue's component-based modularity (single-file components separating HTML/JS/CSS, ecosystem of official libraries like Vuex/Router) but never mentions Vue's actual dependency-injection primitives (provide/inject, Composition API composables) that the story specifically asks about. A community comment even flags that global store usage 'breaks modularity completely' once a component references it, undercutting the clean DI story. Missing for 10: explicit documentation of provide/inject or composable-based DI, first-party guidance on injecting services into components, and independent confirmation that this pattern works well in practice.

   • [community] “I fell in love with the eloquence of being able to separate my HTML, JS, Styles for a single component... I've been using VueJS ever since f…”
   • [community] “We moved away from React to Vue about 8 months ago and everyone on the team is a lot happier... With Vue there is no need to resort to third…”
   • [community] “With Vue, I have officially supported libraries like vuex and vue-router which work great with Vue out of the box. vue-cli also allows me to…”
   • [community] “My problem with current gen frameworks is composition and modularity with components... The second way is to use vuex as a global. This brea…”
   • [claimed-docs] “A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework.”

   proof ↗⚑ flag

   SolidJS~partialclaimed5/10

   Solid's built-in Context and Stores provide a mechanism analogous to dependency injection for sharing state across modular components without third-party libraries, and its component model is inherently modular. However, there's no deeper documentation of DI patterns, module boundaries, or hands-on community evidence specifically validating this architectural pattern beyond the brief Context/Stores mention. Missing for 10: explicit DI pattern documentation/examples, evidence of modular app architecture guidance, independent corroboration of DI usage in real apps.

   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [github] “Performant state management is built-in with Context and Stores: you don't have to reach for a third party library to manage global state”

   proof ↗⚑ flag

Direct dom debugging

1. developerDebug my UI directly in browser devtools because the framework renders real DOM nodes

   weight 2 · round to SolidJS
   Vue.js~partialprobed4/10

   Vue's docs state it builds on standard HTML, CSS and JavaScript, implying it renders real DOM elements rather than a virtual canvas or native widget tree, which supports the story indirectly. However, none of the evidence explicitly mentions the browser DevTools extension, DOM inspection workflow, or confirms real DOM output versus other rendering targets. Missing for 10: explicit mention of Vue DevTools browser extension, explicit confirmation of real DOM node rendering, and independent/hands-on corroboration of debugging via browser devtools.

   • [claimed-docs] “Builds on top of standard HTML, CSS and JavaScript with intuitive API and world-class documentation.”
   • [probe] “PROBE llms.txt: HTTP 200 at https://vuejs.org/llms.txt # Vue.js Vue.js - The Progressive JavaScript Framework ## Table of Contents ### Ge…”

   proof ↗⚑ flag

   SolidJS✓fullcommunity8/10

   Solid explicitly states elements render as real DOM nodes inspectable via browser devtools (solid-gh-5), reinforced by direct DOM access claims for D3-style manipulation (solid-gh-8) and community reports of intuitive, debuggable reactivity (solid-comm-10, solid-comm-4). missing for 10: no independent hands-on account specifically confirming devtools inspection workflow beyond the vendor claim.

   • [github] “A `<div>` is a real div, so you can use your browser's devtools to inspect the rendering”
   • [github] “Solid's bare-metal, minimal abstractions give you direct access to the DOM, making it easy to use your favorite native JavaScript libraries …”
   • [community] “Having used Solid on a largish web product for over a year, I am thoroughly convinced and will not return to React. Immediate (non-lazy) rea…”
   • [community] “Ported react-bootstrap to SolidJS and the process was fairly painless. No need to stash useRefs/useCallbacks since components run once; refs…”

   proof ↗⚑ flag

Direct dom manipulation integration

1. developerDirectly manipulate the DOM to integrate native JavaScript libraries like charting or visualization tools

   weight 1 · round to SolidJS
   Vue.js—none0/10

   The evidence pack contains no mention of Vue's template refs, `ref` API, or any DOM-access mechanism for integrating third-party JS libraries like charting tools; only generic marketing/docs snippets and community sentiment are present. Missing for 10: documentation or examples of template refs/ref() for direct DOM access, mounted/onMounted lifecycle usage for third-party library integration, and any case study or community confirmation of using Vue with charting/visualization libraries.

   ⚑ flag

   SolidJS✓fullcommunity8/10

   First-party docs explicitly state Solid's bare-metal, minimal abstractions give direct DOM access for using native libraries like D3, and real DOM elements are inspectable via devtools, which is corroborated by community reports of using Solid for data-viz work with granular reactive control. Missing for 10: no concrete hands-on example/tutorial of integrating a specific charting library (e.g., D3 or Chart.js) walked through, and only one independent voice confirms real-world data-viz usage.

   • [github] “Solid's bare-metal, minimal abstractions give you direct access to the DOM, making it easy to use your favorite native JavaScript libraries …”
   • [github] “A `<div>` is a real div, so you can use your browser's devtools to inspect the rendering”
   • [community] “For data viz work, Solid is my go-to tool: small, flexible, and lets me declare granular computed properties instead of relying on useMemo/R…”

   proof ↗⚑ flag

Explicit state flow

1. developerTrace state changes through explicit, predictable data flow instead of debugging implicit two-way bindings

   weight 2 · round to SolidJS
   Vue.js—none0/10

   No vendor or community evidence shows Vue providing explicit, one-way data flow that eliminates implicit binding confusion; in fact one community report explicitly states Vue's two-way binding causes confusion about where state lives and leads to implicit state changes 'wrecking havoc,' contradicting the story rather than supporting it.

   • [community] “It does however easily end up in confusion about where the state lives with the two-way binding. I've run into a lot of implicit state chang…”
   • [community] “My problem with current gen frameworks is composition and modularity with components... The second way is to use vuex as a global. This brea…”
   • [claimed-docs] “Truly reactive, compiler-optimized rendering system that rarely requires manual optimization.”

   proof ↗⚑ flag

   SolidJS✓fullcommunity7/10

   Solid's fine-grained reactive model creates explicit, traceable dependency graphs where only code depending on a changed signal reruns, and community reports specifically praise this as making state changes 'intuitive and easy to debug' without needing useRef/useCallback indirection common in two-way-binding-adjacent patterns. However, other users note the reactive system can feel non-intuitive compared to alternatives and docs are described as lacking, so real-world tracing experience has friction. Missing for 10: dedicated docs/tutorial on debugging data flow, devtools maturity (described as alpha/unusable in one report), and independent hands-on comparison specifically on binding-vs-signal debuggability.

   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [community] “Having used Solid on a largish web product for over a year, I am thoroughly convinced and will not return to React. Immediate (non-lazy) rea…”
   • [community] “Ported react-bootstrap to SolidJS and the process was fairly painless. No need to stash useRefs/useCallbacks since components run once; refs…”
   • [community] “For data viz work, Solid is my go-to tool: small, flexible, and lets me declare granular computed properties instead of relying on useMemo/R…”
   • [community] “Solid finally realizes the theoretical potential of fine-grained reactive updates, a concept that existed in Knockout.js, Aurelia, and MobX+…”
   • [community] “Critical take: Solid's API is non-intuitive, same issue as its reactive system, especially compared to Svelte, which 'nails reactivity' with…”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Fine grained reactivity

1. developerDeclare reactive state and have only the dependent UI code re-run when it changes

   weight 3 · round to SolidJS
   Vue.js✓fullcommunity8/10

   Vue's core value proposition is fine-grained reactivity where dependent computed/render code re-runs automatically when reactive state changes, documented directly (vue-docs-4) and corroborated by community reports praising its ergonomic reactivity model (vue-comm-2, vue-comm-12). missing for 10: independent benchmark/hands-on proof isolating re-render scoping, and no first-party doc excerpt detailing the dependency-tracking mechanism itself.

   • [claimed-docs] “Truly reactive, compiler-optimized rendering system that rarely requires manual optimization.”
   • [community] “From a reactivity standpoint, Vue has a much more ergonomic/easy to use API for handling component state... than React. But TSX experience w…”
   • [community] “vuex 2.0 is one of the cleanest flux implementation i've seen in the last year... performance: faster than react now; learning curve: a few …”

   proof ↗⚑ flag

   SolidJS✓fullcommunity9/10

   Core value prop of fine-grained reactivity (only dependent code re-runs) is explicitly documented by the vendor and corroborated repeatedly by developers describing intuitive, immediate reactivity and performance gains from granular updates. Missing for 10: independent benchmark/technical deep-dive proving exact dependency-tracking behavior beyond anecdote.

   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [community] “Having used Solid on a largish web product for over a year, I am thoroughly convinced and will not return to React. Immediate (non-lazy) rea…”
   • [community] “Solid finally realizes the theoretical potential of fine-grained reactive updates, a concept that existed in Knockout.js, Aurelia, and MobX+…”
   • [community] “For data viz work, Solid is my go-to tool: small, flexible, and lets me declare granular computed properties instead of relying on useMemo/R…”

   proof ↗⚑ flag

Global state primitives

1. developerManage global application state using built-in primitives without adding a third-party library

   weight 2 · round to SolidJS
   Vue.js~partialcommunity3/10

   Vue 3 does offer a built-in reactivity API (reactive/ref) that can be composed into simple global stores without Vuex/Pinia, but the evidence pack never mentions this pattern; it only shows community praise for Vue's 'official' store solution Vuex (vue-comm-9, vue-comm-13), which is itself a separate library rather than a built-in primitive. Missing for 10: explicit docs or examples showing reactive()/ref() used for cross-component global state, and any confirmation this is a documented recommended pattern instead of always reaching for Pinia/Vuex.

   • [community] “We moved away from React to Vue about 8 months ago and everyone on the team is a lot happier... With Vue there is no need to resort to third…”
   • [community] “With Vue, I have officially supported libraries like vuex and vue-router which work great with Vue out of the box. vue-cli also allows me to…”
   • [claimed-docs] “Truly reactive, compiler-optimized rendering system that rarely requires manual optimization.”

   proof ↗⚑ flag

   SolidJS✓fullcommunity8/10

   SolidJS explicitly documents built-in Context and Stores primitives for global state management without needing a third-party library (solid-gh-2), backed by fine-grained reactivity primitives (solid-gh-1) and Resources for async state (solid-gh-3), with community reports confirming intuitive built-in state handling in production use (solid-comm-10, solid-comm-4). Missing for 10: independent hands-on comparison specifically testing Context/Store scalability for large global state, and no dedicated deep-dive docs excerpt shown beyond the marketing claim.

   • [github] “Performant state management is built-in with Context and Stores: you don't have to reach for a third party library to manage global state”
   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [github] “With Resources, you can use data loaded from the server like any other piece of state and build a responsive UI for it thanks to Suspense an…”
   • [community] “Having used Solid on a largish web product for over a year, I am thoroughly convinced and will not return to React. Immediate (non-lazy) rea…”
   • [community] “Ported react-bootstrap to SolidJS and the process was fairly painless. No need to stash useRefs/useCallbacks since components run once; refs…”

   proof ↗⚑ flag

Incremental adoption

1. developerIncrementally adopt the framework, scaling from a small part of a page up to a full application

   weight 2 · round to Vue.js
   Vue.js✓fullcommunity9/10

   Vue explicitly markets itself as 'incrementally adoptable', scaling from a library sprinkled into pages to a full framework, and community evidence corroborates this via the classic 'download vue.min.js and go' no-build usage and 'sprucing up' old apps with selective template usage. Missing for 10: independent large-scale case study of full incremental migration path with tooling specifics beyond community anecdotes.

   • [claimed-docs] “A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework.”
   • [community] “Vue is the only one of the most popular 3 frameworks that can easily be used on a minimal basis to sort of 'spruce up' old applications by s…”
   • [community] “My #1: download vue(.min).js and you are ready to go. No packagemanager, bundler and what not needed.”

   proof ↗⚑ flag

   SolidJS~partialcommunity5/10

   Evidence shows Solid can be used as a small, embeddable UI library (Asciinema case study) and is web-component friendly with real DOM elements and custom renderers, suggesting it can be dropped into part of a page or scaled up. However, there is no explicit first-party guidance or documented pattern for incremental adoption (e.g., mounting into existing apps, migration path) — missing for 10: official incremental-adoption docs, evidence of mounting into a subset of an existing non-Solid app, and independent case studies beyond one HN example.

   • [github] “Web component friendly and can author custom elements”
   • [github] “Universal: write custom renderers to use Solid anywhere”
   • [github] “Solid's bare-metal, minimal abstractions give you direct access to the DOM, making it easy to use your favorite native JavaScript libraries …”
   • [community] “Asciinema's 3.0 rebuild used SolidJS as its small UI library, reportedly making the app 4x smaller and 50x faster than the previous version.”

   proof ↗⚑ flag

Unified markup logic

1. developerWrite markup and rendering logic together in a single component using HTML, CSS, and JavaScript I already know

   weight 3 · round to Vue.js
   Vue.js✓fullcommunity9/10

   Vue's core value proposition is Single File Components combining template (HTML), script (JS), and style (CSS) built on standard web technologies, backed by official docs and corroborated by community praise for separating HTML/JS/styles in a single component. missing for 10: independent hands-on benchmark/tutorial evidence beyond forum comments and official marketing copy.

   • [claimed-docs] “An approachable, performant and versatile framework for building web user interfaces.”
   • [claimed-docs] “Builds on top of standard HTML, CSS and JavaScript with intuitive API and world-class documentation.”
   • [community] “I fell in love with the eloquence of being able to separate my HTML, JS, Styles for a single component... I've been using VueJS ever since f…”
   • [community] “You can learn the basics of Vue in minutes, and be quite adept within hours of it. That's something not a lot of frameworks can claim, and i…”

   proof ↗⚑ flag

   SolidJS~partialcommunity6/10

   Evidence indicates Solid renders real HTML DOM elements (solid-gh-5) and that components behave like React's JSX-based ones (solid-comm-4, solid-comm-14), implying developers write markup and logic together using familiar HTML/JS syntax, but no evidence explicitly discusses JSX syntax, CSS integration within components, or single-file component structure. missing for 10: explicit JSX/HTML+CSS+JS component syntax documentation, CSS-in-component handling, first-party doc citation of component authoring model.

   • [github] “A `<div>` is a real div, so you can use your browser's devtools to inspect the rendering”
   • [community] “Ported react-bootstrap to SolidJS and the process was fairly painless. No need to stash useRefs/useCallbacks since components run once; refs…”
   • [community] “After presenting Solid at work, a colleague said: 'This looks like React, easier to understand, faster, smaller, more built-in stuff... why …”
   • [community] “Having used Solid on a largish web product for over a year, I am thoroughly convinced and will not return to React. Immediate (non-lazy) rea…”

   proof ↗⚑ flag

Web components authoring

1. developerAuthor standards-based web components and custom elements using the framework

   weight 1 · round to SolidJS
   Vue.js—none0/10

   The evidence pack contains no vendor documentation about Vue supporting authoring of standards-based Web Components/custom elements; the only related evidence is a community comment explicitly stating 'It's really a shame that Vue doesn't use standards like custom elements' (vue-comm-14), indicating no delivered capability is shown here.

   • [community] “It's really a shame that Vue doesn't use standards like custom elements.”

   proof ↗⚑ flag

   SolidJS~partialclaimed5/10

   solid-gh-7 explicitly claims Solid is 'web component friendly and can author custom elements,' directly supporting the story, but this is a single first-party bullet with no further documentation detail or independent hands-on corroboration in the pack. Missing for 10: detailed docs/guide on authoring custom elements, real-world examples or community validation of web-component authoring, and any discussion of standards-compliance nuances.

   • [github] “Web component friendly and can author custom elements”

   proof ↗⚑ flag

Browser support

1. developerThe framework's officially supported browser matrix so I can plan polyfills or decide when to drop legacy support

   weight 2 · round drawn
   Vue.js—none0/10

   No evidence pack item documents an official browser support matrix, minimum browser versions, or polyfill guidance for Vue; only unrelated docs pages and community sentiment are present.

   ⚑ flag

   SolidJS—none0/10

   No evidence in the pack mentions an officially supported browser matrix, polyfill guidance, or legacy browser support policy for SolidJS; the evidence is entirely about performance, reactivity, and developer experience. missing for 10: official browser compatibility matrix, polyfill recommendations, legacy browser support policy documentation.

   ⚑ flag

Buildless usage

1. developerUse the framework directly via a script tag without needing a package manager or bundler

   weight 2 · round to Vue.js
   Vue.js✓fullcommunity8/10

   Community evidence directly confirms Vue can be used by downloading vue(.min).js with no package manager or bundler required, and other comments corroborate its incremental/minimal-adoption use case for sprinkling into existing pages. Missing for 10: first-party official docs citation explicitly describing the CDN/script-tag usage and independent recent verification (evidence is older community anecdotes rather than current official documentation).

   • [community] “My #1: download vue(.min).js and you are ready to go. No packagemanager, bundler and what not needed.”
   • [community] “Vue is the only one of the most popular 3 frameworks that can easily be used on a minimal basis to sort of 'spruce up' old applications by s…”
   • [claimed-docs] “A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework.”

   proof ↗⚑ flag

   SolidJS—none0/10

   No evidence pack item mentions a CDN/script-tag usage or no-build-tool workflow for SolidJS; all references discuss reactivity, SSR, ecosystem opinions, and comparisons to React/Vue/Svelte.

   ⚑ flag

Community chat support

1. developerJoin an official community chatroom to get help and connect with other framework users

   weight 1 · round drawn
   Vue.js—none0/10

   No evidence pack item mentions an official Discord/chat community or any chatroom for Vue users; all community items are HN discussion threads, not an official chatroom.

   ⚑ flag

   SolidJS—none0/10

   The evidence pack contains no mention of an official Discord, Slack, Gitter, or other chatroom for SolidJS; only informal community interactions (Twitter, forum posts) are referenced. Since a framework of this type plausibly could offer an official community chatroom, the axis applies, but no evidence confirms it exists or its quality.

   ⚑ flag

Component library ecosystem

1. developerPick from a rich ecosystem of third-party pre-built UI component libraries for the framework

   weight 2 · round to SolidJS
   Vue.js—none0/10

   The evidence pack only mentions general ecosystem claims and official first-party libraries (Vue Router, Vuex) but never cites any specific third-party UI component libraries (e.g. Vuetify, Element Plus, Quasar, PrimeVue) or independent confirmation of such an ecosystem. missing for 10: any named third-party component library, evidence of adoption/quality of such libraries, independent corroboration of ecosystem breadth.

   • [claimed-docs] “A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework.”
   • [community] “We moved away from React to Vue about 8 months ago and everyone on the team is a lot happier... With Vue there is no need to resort to third…”
   • [community] “With Vue, I have officially supported libraries like vuex and vue-router which work great with Vue out of the box. vue-cli also allows me to…”

   proof ↗⚑ flag

   SolidJS~partialcommunity4/10

   Evidence shows only anecdotal component-library activity (a developer porting react-bootstrap to Solid) rather than documentation of an official or extensive third-party UI component ecosystem, and other commenters explicitly note ecosystem gaps (e.g., Framer Motion support lagging React's, trpc/tanstack-query needing adapters) and general community/doc thinness. This suggests some ecosystem exists but is far from 'rich' compared to more established frameworks. Missing for 10: first-party or curated list of major component libraries, evidence of widely-adopted native (not ported) UI kits, and independent confirmation of ecosystem breadth/maturity.

   • [community] “Ported react-bootstrap to SolidJS and the process was fairly painless. No need to stash useRefs/useCallbacks since components run once; refs…”
   • [community] “It's been an absolute joy to write Solid for years, feels more expressive than React with solid-primitives. But ecosystem gaps are real: trp…”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Dev server error diagnostics

1. developerGet clear, actionable error messages from the dev server and build tool when something breaks

   weight 2 · round drawn
   Vue.js—none0/10

   No evidence in the pack addresses dev server error messages, build tool diagnostics, or Vite/Vue CLI error output quality; all citations are generic marketing, migration, or unrelated community sentiment about API ergonomics and TypeScript support. missing for 10: any documentation or hands-on mention of dev server error overlays, build error messages, or Vite/Vue CLI diagnostic output.

   ⚑ flag

   SolidJS—none0/10

   No evidence describes SolidJS's dev server or build tool producing clear, actionable error messages; the only tooling-related comment calls dev tools 'alpha/unusable,' which further undercuts any claim of good error UX. Missing for 10: any documentation or example of error messages, build-time diagnostics, or dev server feedback.

   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

First party forms support

1. developerUse first-party modules for building and validating forms that integrate with the rest of the framework

   weight 2 · round drawn
   Vue.js—none0/10

   No evidence of a first-party Vue forms/validation module (e.g., an official 'Vue Forms' library) — only router and state management (Vuex/Pinia) are mentioned as official libraries. Absence of evidence for this applicable ecosystem-tooling axis means it must be scored none.

   ⚑ flag

   SolidJS—none0/10

   No evidence of any first-party forms or validation module in the SolidJS ecosystem; the evidence pack covers reactivity, SSR, rendering, and community sentiment but never mentions forms or validation tooling, and one comment even notes ecosystem gaps relative to React libraries. missing for 10: any mention of a first-party forms library, validation integration, or official forms module.

   • [community] “It's been an absolute joy to write Solid for years, feels more expressive than React with solid-primitives. But ecosystem gaps are real: trp…”

   proof ↗⚑ flag

Governance risk

1. developerWhether the framework is governed by a foundation or a single company, so I can assess long-term continuity and lock-in risk

   weight 3 · round drawn
   Vue.js—none0/10

   No evidence pack item discusses Vue's governance model, foundation status, or corporate backing/ownership structure — nothing about who controls the project or continuity risk. Missing for 10: any mention of governance structure, foundation affiliation, sponsorship/funding transparency, or independent commentary on maintainer/company control.

   ⚑ flag

   SolidJS—none0/10

   No evidence pack item documents SolidJS's governance model (e.g., foundation backing, corporate sponsor, or independent nonprofit status). The closest signal (solid-comm-17) only notes that most commits come from the creator alone, which hints at a single-maintainer project but is not authoritative governance documentation, leaving developers without a clear answer on foundation-vs-company control.

   • [community] “I love Solid: feature parity with React and faster. It's just 1,823 well-organized commits (1,329 from the creator alone), giving confidence…”

   proof ↗⚑ flag

Local user groups

1. developerFind and join a local in-person user group or meetup for the framework

   weight 1 · round drawn
   Vue.js—none0/10

   No evidence pack items mention local meetups, user groups, or in-person community events for Vue.js; all evidence covers framework features and community sentiment on technical topics.

   ⚑ flag

   SolidJS—none0/10

   No evidence pack mentions local in-person user groups, meetups, or any offline community events for SolidJS; all evidence concerns online discussions, performance, and API critiques.

   ⚑ flag

Official routing library

1. developerUse an official first-party routing library that integrates seamlessly with the framework

   weight 3 · round to Vue.js
   Vue.js✓fullcommunity8/10

   Vue Router is a first-party official docs page (vue-docs-7) and community evidence confirms it's an officially supported library that works seamlessly with Vue and integrates with vue-cli scaffolding (vue-comm-9, vue-comm-13). Missing for 10: deeper first-party documentation excerpts detailing router API/integration specifics and more independent hands-on corroboration beyond forum comments.

   • [claimed-docs] “Vue Router”
   • [community] “We moved away from React to Vue about 8 months ago and everyone on the team is a lot happier... With Vue there is no need to resort to third…”
   • [community] “With Vue, I have officially supported libraries like vuex and vue-router which work great with Vue out of the box. vue-cli also allows me to…”

   proof ↗⚑ flag

   SolidJS—none0/10

   The evidence pack contains no first-party documentation of an official Solid routing library (e.g., solid-router) or its integration; the only related mention is a community complaint that 'SolidStart routing... can be very slow with no workaround' (solid-comm-15), which is a single-tier community critique, not a vendor claim being contradicted. Since there's no first-party evidence to establish the capability, and the lone reference is negative, this falls short of even a partial delivery.

   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Official state management library

1. developerUse an official first-party state management library maintained alongside the framework

   weight 2 · round drawn
   Vue.js✓fullcommunity8/10

   Multiple community sources confirm Vue ships official first-party state management (Vuex, and its successor Pinia is implied by the ecosystem's evolution) maintained alongside the framework, with users noting 'no need to resort to third parties for essential blocks' and praising Vuex's clean implementation and vue-cli scaffolding support. missing for 10: first-party docs pack doesn't explicitly list Pinia/Vuex as official docs pages, and no independent benchmark of state library maintenance cadence.

   • [community] “We moved away from React to Vue about 8 months ago and everyone on the team is a lot happier... With Vue there is no need to resort to third…”
   • [community] “vuex 2.0 is one of the cleanest flux implementation i've seen in the last year... performance: faster than react now; learning curve: a few …”
   • [community] “With Vue, I have officially supported libraries like vuex and vue-router which work great with Vue out of the box. vue-cli also allows me to…”
   • [community] “My problem with current gen frameworks is composition and modularity with components... The second way is to use vuex as a global. This brea…”

   proof ↗⚑ flag

   SolidJS✓fullcommunity8/10

   SolidJS ships built-in state management (Signals, Context, Stores) as part of the core framework, explicitly marketed as eliminating the need for third-party state libraries, and community accounts corroborate using this built-in reactivity for real apps. missing for 10: no deeper first-party docs/API reference cited beyond README bullets, and no independent long-term maintenance evidence specifically for the Stores API.

   • [github] “Performant state management is built-in with Context and Stores: you don't have to reach for a third party library to manage global state”
   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [community] “Having used Solid on a largish web product for over a year, I am thoroughly convinced and will not return to React. Immediate (non-lazy) rea…”
   • [community] “I love Solid: feature parity with React and faster. It's just 1,823 well-organized commits (1,329 from the creator alone), giving confidence…”

   proof ↗⚑ flag

Public roadmap visibility

1. developerCheck a public roadmap to see what the core team is currently working on

   weight 1 · round drawn
   Vue.js—none0/10

   No evidence pack item references a public roadmap or plans for the core team's current work; only docs, migration guides, and community sentiment are present.

   ⚑ flag

   SolidJS—none0/10

   No evidence of a public roadmap or documentation of what the core team is currently working on; only community discussion and rumors (e.g., about a 2.0 release) are mentioned, not an official roadmap artifact.

   ⚑ flag

Quick project scaffolding

1. developerScaffold and run a new project in just a few minutes using an official CLI or starter

   weight 3 · round to Vue.js
   Vue.js✓fullprobed7/10

   Community evidence directly confirms vue-cli lets developers scaffold projects with official libraries 'very easily,' and Vite (Vue's now-official build tool) is praised for making setup fast; the docs' Getting Started structure also points to onboarding tooling. Missing for 10: first-party documentation snippet showing exact CLI/starter commands (e.g., npm create vue@latest) and independent timing/benchmark evidence of 'few minutes' setup.

   • [community] “With Vue, I have officially supported libraries like vuex and vue-router which work great with Vue out of the box. vue-cli also allows me to…”
   • [community] “One thing I'm really excited about with this version is Vite (the snowpack type version of Vue that doesn't require webpack). It should make…”
   • [probe] “PROBE llms.txt: HTTP 200 at https://vuejs.org/llms.txt # Vue.js Vue.js - The Progressive JavaScript Framework ## Table of Contents ### Ge…”

   proof ↗⚑ flag

   SolidJS—none0/10

   No evidence in the pack mentions an official CLI, create-solid, degit templates, or scaffolding/starter workflow; all citations discuss reactivity, performance, and developer sentiment rather than project setup tooling. Missing for 10: mention of official CLI (e.g., create-solid), starter templates, or quick-start scaffolding instructions and timing.

   ⚑ flag

Security track record

1. developerReview the project's public CVE/security-advisory history to judge its track record of handling and disclosing vulnerabilities

   weight 2 · round drawn
   Vue.js—none0/10

   Evidence only mentions security updates for Vue 2 migration but no public CVE list, security advisory database, or disclosure history/policy is cited. missing for 10: public CVE list or security advisory page, vulnerability disclosure policy/process, historical track record data, independent security audit reports.

   • [claimed-docs] “Get Security Updates for Vue 2”

   proof ↗⚑ flag

   SolidJS—none0/10

   No evidence in the pack references CVEs, security advisories, or a disclosure track record for SolidJS; all citations concern performance, DX, and ecosystem sentiment. Missing for 10: any mention of CVE database entries, GitHub Security Advisories, vulnerability disclosure policy, or historical patch/response record.

   ⚑ flag

Approachable familiar syntax

1. developerWrite components using standard HTML, CSS, and JavaScript syntax I already know, minimizing new concepts to learn

   weight 3 · round to Vue.js
   Vue.js✓fullcommunity9/10

   Vue's docs explicitly state it 'builds on top of standard HTML, CSS and JavaScript' with an intuitive API, and community reports corroborate that Vue's SFC syntax (HTML templates, CSS, JS) is easy to learn quickly ('learn basics in minutes', 'a few hours from scratch', 'not steep at all'). One counterpoint notes complexity in advanced cases (template DSL limitations, TS typing), but this is a secondary nuance not a contradiction of the core low-learning-curve claim. missing for 10: independent benchmark/study beyond forum anecdotes, and no first-party tutorial excerpt directly quoted alongside the community quotes.

   • [claimed-docs] “Builds on top of standard HTML, CSS and JavaScript with intuitive API and world-class documentation.”
   • [community] “I fell in love with the eloquence of being able to separate my HTML, JS, Styles for a single component... I've been using VueJS ever since f…”
   • [community] “You can learn the basics of Vue in minutes, and be quite adept within hours of it. That's something not a lot of frameworks can claim, and i…”
   • [community] “vuex 2.0 is one of the cleanest flux implementation i've seen in the last year... performance: faster than react now; learning curve: a few …”
   • [community] “We adopted Vue 2 years ago and I've been extremely happy with it. It's very easy to get into, the learning curve is not steep at all, and fo…”

   proof ↗⚑ flag

   SolidJS!disputedcontradicted4/10

   Solid components render as real DOM elements inspectable via devtools (solid-gh-5) and many devs report an intuitive, React-like JSX syntax (solid-comm-4, solid-comm-14), suggesting familiar HTML/JS usage. However, hands-on reports concretely contradict the 'minimal new concepts' claim: props must be functions instead of plain values to stay reactive (solid-comm-16), the API and reactivity system are called non-intuitive with rough edges like the special props object (solid-comm-7, solid-comm-8), and naming conventions/docs are criticized as confusing for newcomers (solid-comm-15).

   • [github] “A `<div>` is a real div, so you can use your browser's devtools to inspect the rendering”
   • [community] “Ported react-bootstrap to SolidJS and the process was fairly painless. No need to stash useRefs/useCallbacks since components run once; refs…”
   • [community] “After presenting Solid at work, a colleague said: 'This looks like React, easier to understand, faster, smaller, more built-in stuff... why …”
   • [community] “Annoying part of Solid coming from React: every prop needs to be a function returning a value instead of a plain value, or it won't update r…”
   • [community] “Critical take: Solid's API is non-intuitive, same issue as its reactive system, especially compared to Svelte, which 'nails reactivity' with…”
   • [community] “For data viz work, Solid is my go-to tool: small, flexible, and lets me declare granular computed properties instead of relying on useMemo/R…”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Incremental html integration

1. developerDrop the framework into an existing server-rendered HTML page and render interactive components without rewriting the whole page

   weight 2 · round to Vue.js
   Vue.js✓fullcommunity8/10

   Vue's core positioning as an incrementally adoptable library (vue-docs-2, vue-docs-3) plus community confirmation that it can be dropped into existing apps 'here and there in the templates' and via a simple script tag with no build tools (vue-comm-4, vue-comm-6) directly supports progressive enhancement of server-rendered pages, and multiple users cite a fast learning curve (vue-comm-11, vue-comm-12, vue-comm-15). Missing for 10: no explicit first-party guide/tutorial walkthrough for retrofitting a legacy server-rendered page cited, and some community notes on build-tool friction (vue-comm-16) add minor caveats.

   • [claimed-docs] “A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework.”
   • [claimed-docs] “Builds on top of standard HTML, CSS and JavaScript with intuitive API and world-class documentation.”
   • [community] “Vue is the only one of the most popular 3 frameworks that can easily be used on a minimal basis to sort of 'spruce up' old applications by s…”
   • [community] “My #1: download vue(.min).js and you are ready to go. No packagemanager, bundler and what not needed.”
   • [community] “You can learn the basics of Vue in minutes, and be quite adept within hours of it. That's something not a lot of frameworks can claim, and i…”
   • [community] “vuex 2.0 is one of the cleanest flux implementation i've seen in the last year... performance: faster than react now; learning curve: a few …”
   • [community] “We adopted Vue 2 years ago and I've been extremely happy with it. It's very easy to get into, the learning curve is not steep at all, and fo…”

   proof ↗⚑ flag

   SolidJS~partialclaimed3/10

   Solid's web-component authoring, direct DOM access, and custom renderer support suggest it could be embedded into pieces of an existing page, but there's no explicit documentation or example of mounting Solid into a server-rendered HTML page alongside non-Solid content (e.g., a 'render() into an existing div' islands-style workflow). Missing for 10: explicit mount/embed API documentation, islands-architecture example, and hands-on developer report of adding Solid incrementally to a legacy server-rendered page.

   • [github] “Web component friendly and can author custom elements”
   • [github] “Solid's bare-metal, minimal abstractions give you direct access to the DOM, making it easy to use your favorite native JavaScript libraries …”
   • [github] “Universal: write custom renderers to use Solid anywhere”

   proof ↗⚑ flag

Interactive browser tutorial

1. developerTry an in-browser interactive tutorial to learn the framework hands-on without any local setup

   weight 2 · round drawn
   Vue.js—none0/10

   The evidence pack contains only general docs claims and community sentiment about ease of learning, but no mention of an interactive in-browser tutorial or no-setup learning environment. missing for 10: any documentation or citation of Vue's interactive tutorial page, missing for 10: any confirmation that it runs without local setup.

   ⚑ flag

   SolidJS—none0/10

   No first-party (vendor/docs) evidence describes an official in-browser interactive tutorial for learning SolidJS without local setup; the only related evidence is a community complaint about a buggy 'playground widget' on the landing page (solid-comm-3, solid-comm-6), which is a single tier and not a vendor claim of a tutorial. Missing for 10: official docs/tutorial page evidence, confirmation of a REPL/playground being usable as a learning tool, and any corroboration that this feature works as intended.

   ⚑ flag

Legacy version security support

1. developerContinue receiving security updates for an older major version while I plan my migration

   weight 1 · round to Vue.js
   Vue.js✓fullclaimed8/10

   Vue explicitly documents a 'Get Security Updates for Vue 2' page alongside a Vue 2→3 migration guide, directly matching the story of continued security patches during migration planning. Missing for 10: independent/community corroboration of the extended support timeline or terms, and details on duration/scope of the LTS security coverage.

   • [claimed-docs] “Get Security Updates for Vue 2”
   • [claimed-docs] “Migration from Vue 2”

   proof ↗⚑ flag

   SolidJS—none0/10

   No evidence in the pack addresses an LTS policy, backport security patches, or maintenance commitments for older major versions of SolidJS; there's only mention of a rumored 2.0 release with breaking changes and community concern about migration, but no documented security-support policy. missing for 10: LTS/version support policy documentation, security patch backport process, official EOL/migration timeline communication.

   • [community] “Hesitant to learn Solid in detail because of rumors of a 2.0 release with breaking changes; asked about its status.”

   proof ↗⚑ flag

Major version migration guide

1. developerFollow a dedicated migration guide when moving between two incompatible major versions of the framework

   weight 2 · round to Vue.js
   Vue.js✓fullcommunity8/10

   Vue's docs explicitly include a dedicated 'Migration from Vue 2' guide plus a Vue 2 security-updates/EOL page, directly addressing the major-version migration story, and community commentary corroborates the smooth architecture/API transition. missing for 10: no independent hands-on account of actually following the migration guide, and no detail on guide depth/completeness beyond the title.

   • [claimed-docs] “Migration from Vue 2”
   • [claimed-docs] “Get Security Updates for Vue 2”
   • [community] “I am impressed how they redesigned both internal architecture and a public API while keeping the users happy... Well done, Vue!”

   proof ↗⚑ flag

   SolidJS—none0/10

   No evidence of a dedicated migration guide for major version upgrades; comm-11 shows users are hesitant about an upcoming 2.0 with breaking changes and unsure of status, and comm-2 explicitly notes docs lack even a React-migration guide, suggesting no such resource exists.

   • [community] “Hesitant to learn Solid in detail because of rumors of a 2.0 release with breaking changes; asked about its status.”
   • [community] “Creator Ryan Carniato is patient and answers questions on Twitter reliably. The performance Solid squeezes out of the DOM is next level, tho…”

   proof ↗⚑ flag

Version upgrade guide

1. developerFollow an official upgrade guide to move my existing project to a newer version

   weight 2 · round to Vue.js
   Vue.js✓fullcommunity8/10

   Vue provides an official 'Migration from Vue 2' guide (vue-docs-5) and a dedicated Vue 2 security-updates page (vue-docs-6), plus community corroboration praising the smoothness of the Vue 2→3 architecture/API transition (vue-comm-1). Missing for 10: independent hands-on account of following the guide step-by-step, and details on minor-version upgrade guides beyond the major 2→3 migration.

   • [claimed-docs] “Migration from Vue 2”
   • [claimed-docs] “Get Security Updates for Vue 2”
   • [community] “I am impressed how they redesigned both internal architecture and a public API while keeping the users happy... Well done, Vue!”

   proof ↗⚑ flag

   SolidJS—none0/10

   The evidence pack contains no mention of an official version-upgrade guide; instead community comments note documentation gaps (missing migration guide from React, uncertainty about a rumored 2.0 with breaking changes) which suggests no clear upgrade path is evidenced.

   • [community] “Creator Ryan Carniato is patient and answers questions on Twitter reliably. The performance Solid squeezes out of the DOM is next level, tho…”
   • [community] “Hesitant to learn Solid in detail because of rumors of a 2.0 release with breaking changes; asked about its status.”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

1. ai-native userRead the product's source under an open license

   weight 2 · round to SolidJS
   Vue.js—none0/10

   The evidence pack contains no mention of Vue's source license, GitHub repository, or any explicit statement that its source code is publicly available under an open license — only marketing copy, migration/security docs, and community sentiment. Missing for 10: any reference to license type (e.g., MIT), source repository, or contribution/openness documentation.

   ⚑ flag

   SolidJS✓fullcommunity8/10

   SolidJS is hosted openly on GitHub (solidjs/solid) with public source and commit history referenced (solid-comm-17 notes 1,823 commits), consistent with its well-known MIT license, and the repo evidence itself confirms open, inspectable source code. Missing for 10: explicit citation of the license file/text and independent confirmation of license terms beyond commit-history mentions.

   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [community] “I love Solid: feature parity with React and faster. It's just 1,823 well-organized commits (1,329 from the creator alone), giving confidence…”

   proof ↗⚑ flag

Ai assisted performance profiling

1. ai-native developerUse AI-powered devtools that analyze my component tree and suggest specific rendering or reactivity optimizations

   weight 2 · round drawn
   Vue.js—none0/10

   No evidence of AI-powered devtools that analyze the component tree and suggest reactivity/rendering optimizations; Vue DevTools is mentioned nowhere in the pack, let alone an AI-driven variant. Evidence only covers general framework reactivity claims, not AI-assisted analysis tooling.

   ⚑ flag

   SolidJS—none0/10

   No evidence of any AI-powered devtool that analyzes SolidJS component trees or suggests reactivity/rendering optimizations; the only devtools mention is a community complaint that Solid's dev tools are 'alpha/unusable' (solid-comm-15), with no AI-driven analysis feature described.

   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Bundle size

1. developerShip a small, dependency-light JS bundle to minimize runtime footprint and reduce supply-chain risk

   weight 3 · round drawn
   Vue.js~partialcommunity6/10

   Vue can be used as a single small script with no build tools or package manager (vue-comm-6), and its progressive/incremental adoption model supports minimal footprint use, but other evidence highlights dependency on build tooling and an ecosystem (router, Vuex) that adds weight for typical apps. missing for 10: no documented bundle-size benchmarks, no explicit supply-chain/security analysis of dependency tree, no independent audit of runtime footprint versus competitors.

   • [community] “My #1: download vue(.min).js and you are ready to go. No packagemanager, bundler and what not needed.”
   • [claimed-docs] “A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework.”
   • [community] “One particular weak point of Vue is it's dependency on build tools. I spend a few days building a great app, and then another few days on ge…”
   • [community] “Vue is the only one of the most popular 3 frameworks that can easily be used on a minimal basis to sort of 'spruce up' old applications by s…”

   proof ↗⚑ flag

   SolidJS~partialcommunity6/10

   Community evidence supports small bundle size (Asciinema rebuild 4x smaller, RealWorld benchmark showing Solid as fastest and smallest JS library) and built-in state management reducing need for third-party libs, which aligns with a dependency-light footprint. However, there's no first-party evidence pack data on actual bundle size numbers, tree-shaking, zero-dependency claims, or supply-chain security practices (e.g., audits, minimal npm dependency tree). Missing for 10: explicit vendor documentation on bundle size/dependency count, supply-chain security practices, and independent bundle-size benchmarking beyond anecdotal HN comments.

   • [community] “Asciinema's 3.0 rebuild used SolidJS as its small UI library, reportedly making the app 4x smaller and 50x faster than the previous version.”
   • [community] “In some benchmarks Solid appears to be both the fastest and smallest JS library, per a comparison of RealWorld demo implementations.”
   • [github] “Performant state management is built-in with Context and Stores: you don't have to reach for a third party library to manage global state”

   proof ↗⚑ flag

No virtual dom overhead

1. developerRely on a compiler-optimized rendering system that updates the DOM without a virtual DOM diffing step

   weight 2 · round to SolidJS
   Vue.js~partialcommunity6/10

   Vue's own docs claim a 'compiler-optimized rendering system' (vue-docs-4), but this actually refers to compile-time optimizations layered on top of a virtual DOM diff (not a no-vDOM approach like Svelte), and no evidence pack item explicitly confirms the DOM updates skip virtual-DOM diffing entirely. Community evidence discusses performance and reactivity ergonomics but never addresses the diffing mechanism directly. Missing for 10: explicit documentation/benchmarks confirming DOM updates bypass virtual-DOM diffing, independent technical corroboration of the compiler-optimization claim's mechanics.

   • [claimed-docs] “Truly reactive, compiler-optimized rendering system that rarely requires manual optimization.”
   • [community] “vuex 2.0 is one of the cleanest flux implementation i've seen in the last year... performance: faster than react now; learning curve: a few …”

   proof ↗⚑ flag

   SolidJS✓fullcommunity8/10

   Evidence shows Solid's fine-grained reactivity model where only code depending on changed state reruns (solid-gh-1), that DOM elements are real, directly inspectable nodes rather than virtual-DOM abstractions (solid-gh-5, solid-gh-8), and community corroboration that Solid 'finally realizes fine-grained reactive updates' with top-tier performance/size in benchmarks (solid-comm-9, solid-comm-19). Missing for 10: explicit first-party documentation naming the 'compiler' step (e.g. JSX-to-DOM-instruction compilation) rather than just describing fine-grained reactivity outcomes.

   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [github] “A `<div>` is a real div, so you can use your browser's devtools to inspect the rendering”
   • [github] “Solid's bare-metal, minimal abstractions give you direct access to the DOM, making it easy to use your favorite native JavaScript libraries …”
   • [community] “In some benchmarks Solid appears to be both the fastest and smallest JS library, per a comparison of RealWorld demo implementations.”
   • [community] “Solid finally realizes the theoretical potential of fine-grained reactive updates, a concept that existed in Knockout.js, Aurelia, and MobX+…”

   proof ↗⚑ flag

Progressive hydration

1. developerHydrate my server-rendered app progressively so pages become interactive faster

   weight 2 · round to SolidJS
   Vue.js—none0/10

   The evidence pack contains no mention of server-side rendering, hydration, or progressive hydration APIs (e.g., Vue's SSR guide, hydrateOnIdle, or Nuxt integration); it only covers general framework praise/criticism and unrelated docs links. Missing for 10: any SSR/hydration documentation, performance benchmarks, or community reports confirming progressive hydration works.

   ⚑ flag

   SolidJS~partialclaimed6/10

   First-party evidence states Solid supports full SSR with streaming and progressive hydration to reach interactivity quickly, directly matching the story, but this is a single vendor claim with no hands-on/community corroboration or technical detail on how progressive hydration works. missing for 10: independent verification of progressive hydration performance, documentation depth on implementation, and community reports specifically testing hydration speed.

   • [github] “Solid has full SSR and serverless support, with streaming and progressive hydration to get to interactive as quickly as possible.”

   proof ↗⚑ flag

Scale limits

1. developerHow the framework's build and type-check times scale in large, multi-thousand-component codebases or monorepos

   weight 2 · round drawn
   Vue.js—none0/10

   No evidence addresses build/type-check scaling behavior in large multi-thousand-component codebases or monorepos; docs only make generic performance claims and community quotes discuss general TypeScript ergonomics or build-tool setup friction, not scaling data.

   ⚑ flag

   SolidJS—none0/10

   No evidence addresses build or type-check performance at scale in large multi-thousand-component codebases or monorepos; all evidence concerns runtime rendering performance, bundle size, and developer sentiment, not compile/type-check scaling.

   ⚑ flag

Scales with app size

1. developerBuild large applications that stay fast and maintainable as my team and codebase grow

   weight 2 · round to SolidJS
   Vue.js!disputedcontradicted5/10

   Vue's docs claim a compiler-optimized, incrementally adoptable framework with official router/state tooling suited to scaling apps, and some community feedback (vue-comm-9) confirms official router/Vuex helps large-app cohesion. However, multiple hands-on developer reports directly contradict the 'scales well for large/complex apps' claim: 'Vue is good for simple things...does not shine for complex apps' (vue-comm-7), 'too magical...for really complex applications' (vue-comm-18), Vuex breaking modularity (vue-comm-19), and persistently weak TypeScript support for large codebases (vue-comm-3, vue-comm-15, vue-comm-17), which is a key maintainability concern at scale.

   • [claimed-docs] “A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework.”
   • [claimed-docs] “Truly reactive, compiler-optimized rendering system that rarely requires manual optimization.”
   • [community] “We moved away from React to Vue about 8 months ago and everyone on the team is a lot happier... With Vue there is no need to resort to third…”
   • [community] “Vue is good for simple things. But it do not shines for complex apps and sometime makes it even harder than it should be. React can appears …”
   • [community] “But for really complex applications, it's too 'magical' in my opinion... Vue truly is a successor to jQuery for the reactive age.”
   • [community] “My problem with current gen frameworks is composition and modularity with components... The second way is to use vuex as a global. This brea…”
   • [community] “I was hoping for better Typescript support for typing properties... you still have to specify the types manually... Quite disappointing.”
   • [community] “We adopted Vue 2 years ago and I've been extremely happy with it. It's very easy to get into, the learning curve is not steep at all, and fo…”
   • [community] “One of the best arguments against Vue is typescript support. React has really good support for it, even for the state libs like Mobx/Redux e…”

   proof ↗⚑ flag

   SolidJS~partialcommunity6/10

   Fine-grained reactivity, built-in state management, and DOM performance benchmarks (solid-gh-1, solid-gh-2, solid-comm-9, solid-comm-10) support scalability and maintainability for large apps, and long-term production use is corroborated (solid-comm-10, solid-comm-12). However, evidence also surfaces real caveats for large-team/large-codebase growth: ecosystem gaps (trpc, Framer Motion), slow SolidStart routing with no workaround, alpha dev tools, and non-intuitive API/naming criticized by some devs (solid-comm-12, solid-comm-15, solid-comm-8). missing for 10: case studies of large multi-team codebases at scale, mature dev tooling evidence, resolution of the routing/performance issues noted in criticism.

   • [github] “Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.”
   • [github] “Performant state management is built-in with Context and Stores: you don't have to reach for a third party library to manage global state”
   • [community] “In some benchmarks Solid appears to be both the fastest and smallest JS library, per a comparison of RealWorld demo implementations.”
   • [community] “Having used Solid on a largish web product for over a year, I am thoroughly convinced and will not return to React. Immediate (non-lazy) rea…”
   • [community] “It's been an absolute joy to write Solid for years, feels more expressive than React with solid-primitives. But ecosystem gaps are real: trp…”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”
   • [community] “Critical take: Solid's API is non-intuitive, same issue as its reactive system, especially compared to Svelte, which 'nails reactivity' with…”
   • [community] “I love Solid: feature parity with React and faster. It's just 1,823 well-organized commits (1,329 from the creator alone), giving confidence…”

   proof ↗⚑ flag

Streaming page loads

1. developerStream server-rendered content so pages get faster perceived loads before all JavaScript arrives

   weight 3 · round to SolidJS
   Vue.js—none0/10

   No evidence pack items mention Vue's SSR streaming capabilities (e.g., renderToNodeStream / pipeToWebWritable in Vue's server-renderer package); all provided docs and community items focus on reactivity, TypeScript, tooling, and general framework praise/criticism rather than streaming SSR. Missing for 10: any docs or community mention of streaming SSR APIs, hydration timing benefits, or performance data on perceived load improvements.

   ⚑ flag

   SolidJS✓fullclaimed7/10

   Solid's official docs explicitly state it has 'full SSR and serverless support, with streaming and progressive hydration to get to interactive as quickly as possible,' directly matching the story of streaming SSR for faster perceived loads. missing for 10: independent/hands-on benchmarks specifically validating streaming SSR performance (community evidence covers general speed/size, not streaming SSR specifically), and more detail on how streaming interacts with hydration in practice.

   • [github] “Solid has full SSR and serverless support, with streaming and progressive hydration to get to interactive as quickly as possible.”
   • [github] “With Resources, you can use data loaded from the server like any other piece of state and build a responsive UI for it thanks to Suspense an…”

   proof ↗⚑ flag

Async server data fetching

1. developerFetch data in asynchronous server-rendered components and pass it down to interactive client components

   weight 2 · round to SolidJS
   Vue.js—none0/10

   The evidence pack contains only generic marketing statements and community sentiment about Vue's ergonomics, TypeScript support, and general popularity, but nothing about async server-rendered components, data fetching patterns (e.g., Suspense, async setup, server components), or passing server data to client components. Missing for 10: any documentation or example of async component data fetching, SSR-specific APIs (Suspense, defineAsyncComponent), or Nuxt/vue server-components integration demonstrating this exact workflow.

   ⚑ flag

   SolidJS~partialcommunity6/10

   SolidJS supports full SSR/streaming, Resources for server-loaded data, and Suspense to hand off async data to interactive client components (solid-gh-3, solid-gh-4), which directly matches the story. However, community evidence flags SolidStart routing and Suspense as having serious performance/reliability issues with no workaround (solid-comm-15), undermining confidence in this exact async server-to-client flow. Missing for 10: first-party docs/examples specifically demonstrating server components fetching data and passing to client islands, and independent verification that Suspense/streaming works reliably in production SolidStart apps.

   • [github] “With Resources, you can use data loaded from the server like any other piece of state and build a responsive UI for it thanks to Suspense an…”
   • [github] “Solid has full SSR and serverless support, with streaming and progressive hydration to get to interactive as quickly as possible.”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Deployment targets

1. developerDeploy my server-rendered app to serverless or edge runtimes without custom infrastructure setup

   weight 2 · round to SolidJS
   Vue.js—none0/10

   The evidence pack contains no mention of SSR deployment, serverless functions, edge runtime adapters, or zero-config deployment tooling for Vue apps; all evidence is about core framework API, reactivity, TypeScript support, and community sentiment. While Vue does support SSR in principle, nothing here documents serverless/edge deployment without custom infrastructure, so this applicable axis is unmet. missing for 10: evidence of official SSR deployment guides, serverless/edge runtime adapters (e.g., Vercel/Netlify/Cloudflare Workers support), or a meta-framework deployment story.

   ⚑ flag

   SolidJS~partialcommunity4/10

   GitHub docs explicitly claim 'full SSR and serverless support' (solid-gh-4), which supports the story's core claim, but there's no detail on edge runtime support, zero-config deployment adapters, or independent/hands-on corroboration that deployment actually requires no custom infra setup. Community threads focus on reactivity/DX and don't validate deployment ease; one critique even flags SolidStart routing issues without workaround (solid-comm-15), which is adjacent but not squarely about deployment infra. missing for 10: evidence of specific edge/serverless adapters (Vercel, Netlify, Cloudflare Workers), first-party deployment docs, and independent reports confirming frictionless deploys.

   • [github] “Solid has full SSR and serverless support, with streaming and progressive hydration to get to interactive as quickly as possible.”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Meta framework fullstack

1. developerUse an official full-stack meta-framework built on top of the framework for routing and data fetching

   weight 3 · round to SolidJS
   Vue.js—none0/10

   The evidence pack only documents Vue Router as an official routing library and never mentions Nuxt or any official full-stack meta-framework providing SSR/data-fetching built on Vue. Since a JS framework of this kind could plausibly have such a meta-framework, the axis applies, but no evidence supports it here.

   ⚑ flag

   SolidJS!disputedcontradicted4/10

   Solid's own docs confirm general SSR/serverless/streaming support (solid-gh-4) and community evidence references SolidStart by name, confirming an official meta-framework exists, but a hands-on report explicitly warns to 'avoid ... SolidStart routing which can be very slow with no workaround' (solid-comm-15), directly contradicting a smooth routing/data-fetching experience. Missing for 10: first-party SolidStart documentation of routing and data-loading APIs, and independent benchmarks or resolution of the reported routing performance issue.

   • [github] “Solid has full SSR and serverless support, with streaming and progressive hydration to get to interactive as quickly as possible.”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Server data as reactive resources

1. developerTreat server-loaded data as reactive state and build a responsive loading UI for it using resource and suspense primitives

   weight 2 · round to SolidJS
   Vue.js—none0/10

   No evidence in the pack mentions Vue's experimental <Suspense> component or a resource-like async data primitive for server-loaded state; only generic reactivity/framework marketing and unrelated community sentiment are present.

   ⚑ flag

   SolidJS!disputedcontradicted5/10

   SolidJS's own docs explicitly promote Resources for server data plus Suspense/concurrent rendering for responsive loading UI (solid-gh-3, solid-gh-4), matching the story exactly. However, a detailed hands-on community critique specifically warns to 'avoid Suspense... which can be very slow with no workaround' (solid-comm-15), directly contradicting the claimed smooth developer experience. Missing for 10: independent benchmarks or docs addressing the reported Suspense performance issue, and additional first-party guidance/examples on resource+suspense patterns.

   • [github] “With Resources, you can use data loaded from the server like any other piece of state and build a responsive UI for it thanks to Suspense an…”
   • [github] “Solid has full SSR and serverless support, with streaming and progressive hydration to get to interactive as quickly as possible.”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Server rendering streaming

1. developerRender my application on the server with streaming support to reach interactivity faster

   weight 3 · round to SolidJS
   Vue.js—none0/10

   The evidence pack contains no mention of Vue's SSR capabilities, streaming rendering, or hydration strategies — only general framework marketing, migration notes, and community sentiment on unrelated topics like TypeScript and reactivity.

   ⚑ flag

   SolidJS~partialcommunity6/10

   First-party docs explicitly state Solid has full SSR with streaming and progressive hydration to reach interactivity quickly, directly matching the story. However, there's no independent/hands-on corroboration of SSR streaming specifically, and community comments note SolidStart (the SSR meta-framework) routing can be 'very slow with no workaround,' raising some doubt about production SSR performance. Missing for 10: independent benchmarks or hands-on reports validating streaming SSR/time-to-interactive claims, and confirmation that SolidStart's known slowness doesn't undermine the streaming promise.

   • [github] “Solid has full SSR and serverless support, with streaming and progressive hydration to get to interactive as quickly as possible.”
   • [community] “Detailed critique: unpolished naming conventions (both 'use' and 'create' prefixes), unhelpful community with unanswered questions, lacking …”

   proof ↗⚑ flag

Accessibility testing

1. developerGet built-in accessibility warnings during development instead of relying on separate audit tools

   weight 2 · round drawn
   Vue.js—none0/10

   No evidence pack items mention accessibility linting, dev-mode a11y warnings, or built-in audit tooling in Vue; this is an applicable axis for a UI framework but nothing shows Vue provides it.

   ⚑ flag

   SolidJS—none0/10

   No evidence of built-in accessibility linting/warnings during development; evidence covers reactivity, performance, SSR, and community sentiment but nothing about accessibility auditing features.

   ⚑ flag

Component testing utilities

1. developerUse official testing utilities to render and interact with components in isolation

   weight 3 · round drawn
   Vue.js—none0/10

   No evidence pack mention of Vue Test Utils, @vue/test-utils, or any official testing/rendering utilities for isolated component testing; all evidence covers general framework features, ecosystem sentiment, and docs links unrelated to testing tools.

   ⚑ flag

   SolidJS—none0/10

   The evidence pack contains no mention of an official Solid Testing Library, @solidjs/testing-library, or any first-party utility for rendering/interacting with components in isolation for tests; all citations concern reactivity, performance, SSR, and general community sentiment.

   ⚑ flag

E2e testing integration

1. developerIntegrate official end-to-end testing tools that work out of the box with the framework's dev server

   weight 2 · round drawn
   Vue.js—none0/10

   The evidence pack mentions Vue's official router and Vuex/store libraries but contains no reference to Cypress, Playwright, or any official end-to-end testing tooling or dev-server integration guidance.

   ⚑ flag

   SolidJS—none0/10

   No evidence of any official end-to-end testing tool (e.g., Playwright/Cypress integration) or dev-server-specific E2E setup for SolidJS; the evidence pack only covers reactivity, performance, and general community sentiment.

   ⚑ flag

State logic unit testing

1. developerUnit test my reactive state and logic without needing to render the DOM

   weight 2 · round drawn
   Vue.js—none0/10

   The evidence pack contains no documentation or community evidence about testing Vue's reactive state/logic in isolation (e.g. Composition API refs/computed testing, Vitest/Jest usage without DOM rendering). While this is a real, applicable capability for Vue (reactivity primitives are plain JS objects testable outside components), nothing in the provided pack addresses it. Missing for 10: any docs or examples on testing composables/reactive state, mention of Vitest/Jest test utilities, community corroboration of DOM-free unit testing.

   ⚑ flag

   SolidJS—none0/10

   No evidence in the pack addresses unit testing SolidJS reactive primitives (signals, effects, memos) outside the DOM; all citations focus on rendering performance, DX, and community sentiment rather than testability or headless state logic. Missing for 10: any mention of a testing utility, headless signal testing patterns, or documentation/community proof that state logic can be tested without rendering.

   ⚑ flag

Ide autocompletion

1. developerGet accurate autocompletion and inline type errors in my editor via a language service integration

   weight 3 · round drawn
   Vue.js—none0/10

   No evidence in the pack mentions a Vue-specific language service (e.g. Volar), editor autocompletion, or inline type-checking; the only TypeScript-related evidence is community commentary calling TS support 'mediocre', 'disappointing', and a 'weak point', with no mention of a language service integration at all. missing for 10: any documentation or hands-on evidence of an editor language server, autocompletion behavior, or inline type-error reporting.

   • [community] “I was hoping for better Typescript support for typing properties... you still have to specify the types manually... Quite disappointing.”
   • [community] “We adopted Vue 2 years ago and I've been extremely happy with it. It's very easy to get into, the learning curve is not steep at all, and fo…”
   • [community] “One of the best arguments against Vue is typescript support. React has really good support for it, even for the state libs like Mobx/Redux e…”

   proof ↗⚑ flag

   SolidJS—none0/10

   No evidence in the pack mentions TypeScript language service integration, editor autocompletion, or inline type-checking for SolidJS's JSX; comments only cover reactivity, performance, and general DX opinions. Missing for 10: any mention of TypeScript support, JSX type definitions, or editor/IDE tooling integration.

   ⚑ flag

Typed props inference

1. developerGet automatic type inference for component props and emitted events without writing extra type annotations

   weight 3 · round drawn
   Vue.js—none0/10

   The evidence pack contains no first-party documentation describing automatic prop/emit type inference, and multiple community comments explicitly state the opposite — that developers 'still have to specify the types manually' (vue-comm-3) and that TypeScript support is 'mediocre' or a weak point (vue-comm-15, vue-comm-17). There is no concrete evidence that Vue delivers automatic type inference for props/emits without extra annotations.

   • [community] “I was hoping for better Typescript support for typing properties... you still have to specify the types manually... Quite disappointing.”
   • [community] “We adopted Vue 2 years ago and I've been extremely happy with it. It's very easy to get into, the learning curve is not steep at all, and fo…”
   • [community] “One of the best arguments against Vue is typescript support. React has really good support for it, even for the state libs like Mobx/Redux e…”

   proof ↗⚑ flag

   SolidJS—none0/10

   The evidence pack contains no mention of TypeScript prop/type inference, JSX typing, or event typing for SolidJS components; all citations focus on reactivity, performance, and general DX sentiment. missing for 10: any documentation or discussion of TypeScript type inference for props/events, JSX.IntrinsicElements typing, or community confirmation of type-safety DX.

   ⚑ flag

Typed templates

1. developerGet compile-time type checking inside my component templates, not just script blocks

   weight 2 · round drawn
   Vue.js—none0/10

   The evidence pack contains no mention of template-level type checking, vue-tsc, or the Volar language tooling; community comments only discuss general TypeScript ergonomics for script/props being 'mediocre' or 'decent', not template compile-time checks. Missing for 10: any docs or community evidence referencing vue-tsc, Volar, or template type-checking specifically.

   • [community] “From a reactivity standpoint, Vue has a much more ergonomic/easy to use API for handling component state... than React. But TSX experience w…”
   • [community] “I was hoping for better Typescript support for typing properties... you still have to specify the types manually... Quite disappointing.”
   • [community] “We adopted Vue 2 years ago and I've been extremely happy with it. It's very easy to get into, the learning curve is not steep at all, and fo…”
   • [community] “One of the best arguments against Vue is typescript support. React has really good support for it, even for the state libs like Mobx/Redux e…”

   proof ↗⚑ flag

   SolidJS—none0/10

   The evidence pack contains no mention of TypeScript, JSX type-checking, or compile-time template type safety; it focuses on reactivity, performance, and general developer sentiment. Missing for 10: any documentation or mention of TypeScript support, typed JSX/template checking, or tooling (e.g. VSCode/IDE integration) that validates component templates at compile time.

   ⚑ flag

Typescript version support

1. developerWhich TypeScript versions the framework officially supports so I can avoid compatibility breaks when upgrading either one

   weight 2 · round drawn
   Vue.js—none0/10

   No evidence of documented TypeScript version support matrix, compatibility policy, or version-specific guidance; only vague community remarks about TS support being 'mediocre' or 'decent' with no version specifics.

   ⚑ flag

   SolidJS—none0/10

   No evidence in the pack mentions any officially supported TypeScript version, compatibility matrix, or upgrade guidance for TypeScript alongside SolidJS releases; all citations focus on reactivity, performance, and general dev experience.

   ⚑ flag