Local AI song generator with an editable score — YuE2 on your GPU: full songs with vocals, sheet music, covers, exact replay. Native Windows app, no Python, installer with auto-update.
Slidev-style presentations written in markdown, compiled with Angular. The core app and the slide-ng command line.
Local-first AI coding agent desktop: Electron + Rust host core + pi Agent Harness + user-installable plugins
Open-source local AI audio & music studio for macOS & Windows. TTS, voice cloning, songs with lyrics, and multi-track scores — 100% offline, zero API fees.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Claude Code plugin that replaces the compaction summary with Jev decisions: every tool call and result is scored in one fast request, stale ones are dropped or truncated, everything kept stays verbatim.
a lightweight (~850 LOC core), self-hosted, Instinct-like iMessage agent
Private, unlimited background removal that runs in your browser.
Open directory of 21,000+ devices whose protocols or firmware are already open (OpenWrt, LineageOS, coreboot, Zigbee, Z-Wave, appliances…), so nobody — human or AI agent — redoes the work. Website, JSON API, MCP server.
Fast, extensible financial charts for the web. The open-source core of Vela by LuxAlgo.
Art and animation, written as code. Illustrations, loops, interactive web art, launch-videos and scored films in dozens of styles, identical on every render.
Typed TypeScript SDK for direct and managed social platform integrations, with capability checks, explicit outcomes, and deterministic testing.
A comprehensive SEO audit command-line tool with 332 audit rules across 20 categories. Analyze any website for SEO best practices, Core Web Vitals, security headers, structured data, accessibility, and more.
Pi, the coding agent, compiled ahead of time to native code. Starts 3× sooner than Pi on Bun and uses about a third of its CPU.
A reactive, extensible Markdown renderer built for streaming, ready to use out of the box with a renderer-agnostic core.
The open-source alternative to Webflow, Framer and WordPress. Agentic self-hosted visual CMS outputting clean static pages. Users, roles, plugins, content, database, it's all there.
👾 nao is an open source analytics agent. (1) Create context with nao-core cli, (2) deploy nao chat interface for everyone
Web tool for monitoring Mesh Node Deployment over TCP/HTTP
Jev, TypeSafe's System One classifier, as a tool inside Claude Code, Codex, Pi, and OpenCode: typed classify, check, score, rank, and ask, plus one-command setup.
Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB
A fully open source & end-to-end encrypted note taking alternative to Evernote.
Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉
A powerful proxy management tool, built on top of Xray-core, with a focus on simplicity and ease of use.
A framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server.
💾 Unstorage provides an async Key-Value storage API with conventional features like multi driver mounting, watching and working with metadata, dozens of built-in drivers and a tiny core.
OpenSheetMusicDisplay renders sheet music in MusicXML format in browsers and headless with NodeJS. Based on VexFlow, OSMD is brought to you by PhonicScore.com.
Hermes Agent CN desktop app, Windows-First, built with Tauri, Typescript and Rust. Isolated Hermes Agent core insides.
微信 iLink Bot SDK for OpenClaw/AI Agent
Open-source SEO monitoring. GSC + Site Crawler + Core Web Vitals in one dashboard.
⚡ Elite Anti-Censorship Xray Management Suite | VLESS REALITY, XHTTP, Quantum MultiPath Engine, Dynamic Auto-Failover & WARP Mesh.
Interruptible, locale-aware rolling numbers for the web. TypeScript core and React adapter.
TypeSafe Jev for DeepSeek Harness, the Model Context Protocol, and plain Node: typed judgments instead of prose, offline by default.
Provider-neutral System One runtime for TypeScript and Pi
Open-source autonomous AI browser agent Chrome extension running locally in your authenticated browser. Researches web data, fills forms, automates workflows, and streams live results using active logins.
Score every test against a git diff with Jev, and emit the filter arguments vitest, node:test, Playwright, cargo test and go test already understand
A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, (+ more) and traditional web applications from a single, framework-agnostic codebase.
Grist is the evolution of spreadsheets.
🧘 Rewrite of a fully-featured GraphQL Server with focus on easy setup, performance & great developer experience. The core of Yoga implements WHATWG Fetch API and can run/deploy on any JS environment.
🦄 🦄 🦄 Core smart contracts of Uniswap v3
A full stack for bitcoin and blockchain-based applications
The internationalization (i18n) library for Angular
ADHD — a skill for coding agents. Tree-of-thought with pruning, built on the Claude & Codex Agent SDK. Fans out parallel divergent thoughts under different cognitive frames, scores, prunes traps, deepens the survivors. The no-brainer skill for creative and interdisciplinary work.
Experience Operating System (XOS) that unifies marketing, sales, operations, and support — run your core business seamlessly while replacing HubSpot, Zendesk, Linear, Wix and more.
Package manager version manager for Node.js projects
🦄 🦄 Core smart contracts of Uniswap V2
⚗ Mind Elixir is a JavaScript, framework-agnostic mind map core.
Core building blocks for AI apps. High-quality, accessible, and customizable components for AI interfaces.
EverRoom - A workspace that remembers your projects, decisions, and sources.
Vue-Powered Static Site Generator
Modern, lightweight desktop app built with Wails (Go) and Vue 3. Efficient, cross-platform, and fast.
Advanced Privacy Browser Core with Unified Fingerprint Defense: Cloudflare, Akamai, Kasada, Shape, DataDome, PerimeterX, hCaptcha, FunCaptcha, Imperva, reCAPTCHA, ThreatMetrix, Adscore
Angular Example App is a beginner-friendly, production-ready web application built with Angular 21. It serves as a real-world example showcasing core Angular features such as CRUD operations, authentication, i18n, lazy loading, and signals.
A simple and easy to use mod manager for several games using Thunderstore
SharePoint Framework web part, Teams tab, personal app, app page samples
🎙️ The easiest way to explore and manipulate your data in all of your Prisma projects.
Minimalistic web app designed for sending private and secure notes.
A modern PDF library for TypeScript. Parse, modify, and generate PDFs with a clean, intuitive API.
A farm of real iPhones, run from your Mac. Open-source iOS device automation with live control, a Postgres-backed scheduler, and TikTok workflows. Self-hosted, Apache-2.0.
Optimizes static websites for best user experience and best Core Web Vitals scores.
OpenDota: Open source Dota 2 data platform with automated replay parsing