Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.

Demo for AI SDK and OpenAI's Websocket API

The visual feedback tool for agents.

The Generative UI framework

simple bookmarking for everyone

Unopinionated Accessible Tree Component with Multi-Select and Drag-And-Drop

A beautiful yet powerful syntax highlighter

Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.

A command-line tree-shakability doctor for JavaScript packages.

A proof of concept of a viable drag and drop alternative

StyleX is the styling system for ambitious user interfaces.

A polyfill of ScrollTimeline.

Polyfill for CSS Anchor Positioning

A drop-in replacement for react-markdown, designed for AI-powered streaming.

The flagship TRMNL BYOS application.

Staging repo for development of native port of TypeScript

Zero-runtime Stylesheets-in-TypeScript

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

Select context for coding agents directly from your website

Private, fast, and honest web browser

ElevenLabs UI is a component library and custom registry built on top of shadcn/ui to help you build multimodal agents faster.

A lightweight React Hook intended mainly for AI chat applications, for smoothly sticking to bottom of messages

A new browser, not owned by Atlassian.

Cognitive Architectures for Multi-Agent Teams

⚓ A collection of high-performance JavaScript tools.

A library for generating safe, legit and random URL-compat IDs.

A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.

Specification and documentation for the Model Context Protocol