#css

Develop, test and build JavaScript projects

A source generator for generating Quark css files at compile time

Cut AI-agent token waste ~90% — query a local SQLite structural index of your JS/TS/CSS codebase with SQL in one round-trip instead of 3–5 file reads. Symbols, imports, calls, components, CSS tokens, coverage, markers. CLI, MCP (21 tools), HTTP, GitHub Action, ESM API. 71 recipes; AST+resolver; SARIF/audit/baselines for CI.

🦊 Live-reload, inspect and screenshot-test Firefox userChrome.css themes

:angel: IO libraries for the AngleSharp project.

Sort CSS declarations fast and automatically in a certain order.

Modern client-side development for Rails

JavaScript animation engine

The classless CSS reset (perfect for Communists).

Read, walk, query, transform, or minify CSS. Performant.

Full CSS support for JSX without compromises

Machine-readable references of terms defined in web browser specifications

↔️ Convert CSS between left-to-right and right-to-left. Mirror of https://gerrit.wikimedia.org/g/mediawiki/libs/node-cssjanus/. Contribute via https://www.mediawiki.org/wiki/Developer_account.

A Stylelint plugin to help you write more defensive, accessible, and maintainable CSS

Verifies & compiles reduced-motion-safe, on-budget UI animation for AI-generated web apps. Validated specs → deterministic GSAP/WAAPI-CSS; WCAG 2.2.2 + 2.3.3 checks. MIT core + keyless MCP server. Not Motion.dev/Framer Motion, not the Android/iOS MotionSpec classes, not a video generator.

Elena is a simple, tiny library for building Progressive Web Components.

Keine Repository-Beschreibung veröffentlicht.

ESLint mono-plugin bundler with strict, opinionated defaults for JavaScript, TypeScript, Svelte, HTML, CSS, JSON, JSONC, and YAML.

Ultra-lightweight, zero dependency, semantic HTML, CSS, JS UI library. ~10KB min+gz.

A javascript text differencing implementation.

Reusable Biome Config

Canonical admin UI kit for Nowo Symfony bundles and host apps: Twig macros, semantic nowo-ui-* CSS, pagination/tabs/modals, and multi-framework class helpers (bootstrap5, tailwind, foundation, custom, …) per REQ-UI-001.

Rust implementation of CSS Syntax Level 3

An enumeration for Quark, representing placement.

icebreaker's postcss-plugins

PostCSS plugin to sort and combine media queries (mobile-first / desktop-first) with support for CSS Level 4 range syntax and nested media queries.

Raw browser/feature support data from caniuse.com

Keine Repository-Beschreibung veröffentlicht.

Constraint-based adaptive rendering framework. Maps continuous signals (viewport, scroll, time, pointer) to discrete states via BoundaryDef primitives. Multi-target compilation to CSS @container queries, GLSL/WGSL uniforms, ARIA attributes. Effect v4 reactive runtime with hysteresis, blend trees, and content-addressed identity.

Rust CSS color parser library