A new kind of language for a new kind of computer

Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.

Write HTML. Render video. Built for agents.

A command line tool for turning any API into a CLI command, supporting OpenAPI 3.0, OpenAPI 3.1, Swagger 2.0, and GraphQL. aurl auto-detects authentication, validates requests against the spec, and…

Open-source model-agnostic BYOK GitHub bot that runs in GitHub Actions

Normalize a URL

MCP server for interacting with the iOS simulator

"Context engineering is the delicate art and science of filling the context window with just the right information for the next step." — Andrej Karpathy. A frontier, first-principles handbook inspi…

AXe is a CLI tool for interacting with Simulators using Apple's Private Accessibility APIs.

Transform developer documentation to clean Markdown

Tailwind CSS button collection

100 Modern CSS Buttons. Every style that you can imagine.

`eslint-plugin-import-x` is a fork of `eslint-plugin-import` that aims to provide a more performant and more lightweight version of the original plugin.

The utility-first CSS lib for type-safe design systems. No runtime injection, no class soup, no specificity wars—just predictable styling with atomic CSS variables.

Enhanced HTML Inputs for Remix

Create UPnP devices in Node.js (experimental)

Class Variance Authority

Import Static, Declarative HTML Web Components with Streaming HTML

High-quality, customizable web components for common user interface patterns

Design System that powers Razorpay

A micro library for localizing custom elements.

Themeable design system for the SEEK Group

Unified developer tools for JavaScript, TypeScript, and the web

A Next.js application that supports Web Components (SSR and SSG).

Functional utility classes

React ESI: Blazing-fast Server-Side Rendering for React and Next.js

Polyfill for `:focus-visible`

Zero-runtime Stylesheets-in-TypeScript