GraphiQL & the GraphQL LSP Reference Ecosystem for building browser & IDE tools.
A React component for building Web forms from JSON Schema.
JupyterLab computational environment.
A beautiful yet powerful syntax highlighter
:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
JavaScript framework for visual programming
A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.
🚀A modern, comprehensive, flexible design system and React UI library, AI-friendly built-in.🎨Provide 3000+ Design Tokens, easy to build your design system. Make Semi Design to Any Design.🧑🏻💻 Design to Code in one click
The agent platform built on sync.
A React component for playing a variety of URLs, including file paths, YouTube, Facebook, Twitch, SoundCloud, Streamable, Vimeo, Wistia and DailyMotion
Sample code illustrating the VS Code extension API.
Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.
Build interactive dashboards in minutes.
The MQTT client for Node.js and the browser
Visual Development for React, Vue, Svelte, Qwik, and more
Sandbox for developing and testing UI components in isolation
⚡️ The fastest key/value storage for React Native. ~30x faster than AsyncStorage!
All of source code of Floorp 12, the most Advanced and Fastest Firefox derivative 🦊
Generate TypeScript types from OpenAPI 3 specs
Cyber Security ALL-IN-ONE Platform
Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts and categories
🚀 JavaScript diagramming library that uses SVG and HTML for rendering.
Blocks specific sites from appearing in Google search results
Affordable, Multifunctional, Nano RISC-V IP-KVM
React components for the Konva 2d canvas library. Build interactive graphics, design editors, and whiteboards with JSX.
🧩 A beautiful library with SVG logos. Built with Sveltekit & Tailwind CSS.
Elastic UI Framework 🙌
Sanity Studio – Rapidly configure content workspaces powered by structured content
Super-fast/easy runtime validators and serializers via transformation
Official Notion JavaScript Client
Example projects using the AWS CDK
Automated Binance trading bot with pluggable strategies, historical backtesting, and a live dashboard
⚠️ Stop saying "you forgot to …" in code review
Terminal in browser over http/https. (Ajaxterm/Anyterm alternative, but much better)
⚡️ Minimal H(TTP) framework built for high performance and portability
Cloud Database Manager
A reactive data store & sync engine.
A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.
Quick deployment, distributed, multi-user, modern management panel for Minecraft and Steam game servers / 快速安装,分布式架构,多用户,现代化的 Minecraft 和 Steam 游戏服务器管理面板
Continuous profiling for analysis of CPU and memory usage, down to the line number and throughout time. Saving infrastructure cost, improving performance, and increasing reliability.
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Lossless Claw — LCM (Lossless Context Management) plugin for OpenClaw
Free and open source streaming software built on OBS and Electron.
中文转拼音、拼音音调、拼音声母、拼音韵母、多音字拼音、姓氏拼音、拼音匹配、中文分词
🌈 一个专注于前端视觉效果的集合应用,包含CSS动效、Canvas动画、Three.js3D、人工智能应用等上百个案例(持续更新)
好用的 Canvas 引擎,轻松构建可交互、可编辑的图形应用,AI 时代的无限画布引擎。An easy-to-use Canvas engine for building interactive and editable graphics applications — an infinite canvas engine for the AI era.
A free and self-hosted PaaS alternative to Heroku / Netlify / Coolify / Vercel / Dokku / Portainer running on Kubernetes
JupyterLab desktop application, based on Electron.
A beautiful config generator for Ghostty terminal.
Zero-config PWA for Vite
Export/Backup Spotify playlists using the Web API
Go extension for Visual Studio Code
Tired of pushing to test your .gitlab-ci.yml?
Learn RegEx step by step, from zero to advanced.
JavaScript/TypeScript-native, low-boilerplate, object-capability RPC system
The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in a visual UI. Free, open source.
Yet another matrix client
Package manager version manager for Node.js projects
Input OpenAPI. Output SDKs and Docs.
The Art World in Your Pocket or Your Trendy Tech Company's Tote, Artsy's mobile app.