📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

The library for web and native user interfaces.

Create polished demo videos without editing skills. Mac/Windows/Linux

The open-source alternative to Claude Cowork (powered by opencode)

One second to read GitHub code with VS Code.

The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.

The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/

Official React bindings for Redux

Lightweight, user-friendly onboarding tour library

Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.

Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured

7.4 billion tokens per month. 34 free LLM providers. 635 free model endpoints. All behind one /v1 endpoint, plus any custom OpenAI-compatible endpoint. Smart routing, automatic failover, encrypted keys. Personal experimentation only.

✍ It has never been so easy to document your things!

Dead simple Object schema validation

Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, Stripe, and Cloudflare Workers. Production-ready monorepo for building fast web apps.

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of generating everything from scratch, AI works on top of production-proven infrastructure and a WYSIWYG no-code interface, so you get both speed and reliability.

Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.

AGENTS.md — a simple, open format for guiding coding agents

The SDK For Browser Agents

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

Windows 95 in an app. Runs on macOS, Linux, and Windows.

A fancy, easy-to-use and reactive self-hosted docker compose.yaml stack-oriented manager

A Foundation for Scalable Cross-Platform Apps