An open source design system that is fully customizable and agent ready.

The New Paradigm for building forms. Stop coding UI-coupled forms and start defining semantic, serializable schemas.

A CLI utility for taking screenshots of websites, recording video demos and scraping sites using JavaScript - Release 1.10 · simonw/shot-scraper

The Field Guide to CSS Grid Lanes — masonry layouts in pure CSS, no JavaScript required. Syntax reference, interactive playground, real-world demos.

An OpenType variable font that turns simple text expressions into inline charts. No JavaScript, no images — just type.

A platform-agnostic, full specification of the technical features a good website should have. Built in the open under an MIT licence.

Modern phones are not simple rectangles. They have rounded corners, camera cutouts, dynamic islands, and home indicators that double as gesture areas. Browsers…

🎨 Local-first, open-source alternative to Anthropic’s Claude Design. ⚡ 19 Skills · ✨ 71 brand-grade Design Systems 🖼 Generate web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Runs on Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen / Copilot / Hermes / Kimi CLI. - nexu-io/open-design

Minimal files config for a PWA. Contribute to chr15m/minimal-pwa development by creating an account on GitHub.

Reshaped provides professionally crafted component libraries in React and Figma to make your product design and development faster.

Accessible Rich Internet Applications (ARIA) is an inevitability when working on web accessibility. That said, it’s everyone’s first time learning about ARIA at some point.

LiveStore is a state management framework based on SQLite and event-sourcing. It’s designed for demanding applications and based on years of research.

Jazz gives you data without needing a database — plus auth, permissions, files and multiplayer without needing a backend. Do everything right from the frontend and ship better apps, faster.

Empower the web community and invite more to build cross-platform apps

Let’s spend some time looking at disclosures, the Dialog API, the Popover API, and more. We’ll look at the right time to use each one depending on your needs. Modal or non-modal? JavaScript or pure HTML/CSS? Not sure? Don’t worry, we’ll go into all that.

A basic guideline on implementing auth for the web.

Introduces how people with disabilities, including people with age-related impairments, use the Web.

All-in-one OSINT tool, for quickly checking a websites data

Quickly and easily assess the security of your HTTP response headers