AI Coder Server - Manages Docker containers for AI agent task execution

PenguinHarness skill library: built-in SKILL.md documents and skill groups, decoupled from core.

Open-source coding-agent harness you can actually change — own the loop (prompts, gates, routing, skills, terminal states), use any model, run long tasks while you're away.

A beautiful, accessible, and fully customizable command palette for Svelte 5 applications.

A react headless carousel component, with no dependencies, supporting drag to scroll, inertia, rubber-banding, snapping, looping, autoplay and more

The design tokens for Artsy's palette

Dead Code Checker is a tool for finding dead code in your JavaScript or TypeScript project. It helps to ensure a cleaner and more maintainable code base.

esbuild plugin for Size Limit

UR-Nexus — autonomous engineering workflow engine (plan, execute, test, verify, document, benchmark, reproduce)

PowerSync - sync Postgres or MongoDB with SQLite in your React Native app for offline-first and real-time data

A collection of post-processing effects

Product Design Engineering Components for Grafana

Intelligence pipeline for spec enrichment, complexity modeling, and pre-execution simulation

WebRTC provider for Yjs

Framework-agnostic server core for VoltAgent

Automatically validate API requests and responses with OpenAPI 3.

A comprehensive collection of utility functions and classes for TypeScript and web development, providing tools for type casting, DOM manipulation, event handling, and GUID generation.

An explicit MCP server for Super Productivity's local REST API.

React session recorder for screen, voice, DOM, network, and console context.

TypeScript types and interfaces for Harness Engineering