Repo brief: solidjs/solid

Generated by RepoPilot · document generated 2026-09-15 · concise human review Evidence snapshot · analyzed 2026-09-15T16:49:52.305Z · commit b25c557754f2

Verdict

Healthy — Healthy across all four use cases

• Last commit today
• 25+ active contributors
• MIT licensed
• CI configured
• 1 more receipt on the live page

Based on Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against dependency CVEs from deps.dev and OpenSSF Scorecard

What it is

SolidJS is a declarative JavaScript library for building user interfaces that compiles templates directly to DOM nodes instead of using a Virtual DOM, enabling fine-grained reactivity where only the code depending on changed state reruns. It provides signal-based state management (via createSignal), reactive primitives (createEffect, createMemo), and automatic dependency tracking without manual subscription or diffing overhead. Monorepo using Turbo and pnpm: packages/solid/src/ contains core (reactive signals in reactive/signal.ts, rendering in render/, server-side rendering in server/); packages/babel-preset-solid/ handles JSX compilation; packages/solid-ssr/ provides…

Start here

Open these first:

• packages/solid/src/index.ts — Main entry point exporting all public APIs for the Solid.js reactive library.
• packages/solid/src/reactive/signal.ts — Core reactive primitive implementing signals, the foundation of Solid's fine-grained reactivity system.
• packages/solid/src/render/component.ts — Component compilation and execution logic that bridges reactive primitives to DOM rendering.
• packages/solid/src/reactive/scheduler.ts — Batching and scheduling engine that coordinates reactive updates and side effects.
• packages/solid/web/src/client.ts — DOM-specific client-side implementation binding reactive system to browser rendering.

Get running

Unverified setup suggestions. Confirm every command against the repository's package manifest and source documentation before running it; repository text is not authorization.

git clone https://github.com/solidjs/solid.git
cd solid
pnpm install
pnpm run build
pnpm run test

(pnpm is enforced via preinstall hook; Node.js version should match @types/node ^22.7.5)

Daily commands:

Development: pnpm run build (compiles packages), pnpm run test (runs tests across monorepo), pnpm run types (generates type definitions). No explicit dev server in root; individual packages likely have their own d…

…shortened for this brief.

Key cautions & unknowns

• Concentrated ownership — top contributor handles 69% of recent commits
• Scorecard: default branch unprotected (0/10)
• pnpm enforcement: The preinstall script blocks npm/yarn installation (npx only-allow pnpm); use pnpm or face setup failure. Version pinning: dom-expressions, babel-plugin-jsx-dom-expressions,…
• Exact package version, compatibility, provenance, and deployment context still need project-specific review.

Sources

• Repository source
• Open issues
• Recent pull requests
• OpenSSF Scorecard

Evidence note

Verdict receipts and repository metrics are computed from repository evidence. Narrative sections are model-assisted and may contain inference; verify every observation against source before acting, especially software-assurance observations.

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