Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
TypeScript's 1:1 validator, optimized from editor to runtime
A plugin to edit and view Excalidraw drawings in Obsidian
🍔 A Node.js Serverless Framework for front-end/full-stack developers. Build the application for next decade. Works on AWS, Alibaba Cloud, Tencent Cloud and traditional VM/Container. Super easy integrate with React and Vue. 🌈
HedgeDoc - Ideas grow better together
Your one-person Wall Street. An AI trading agent covering equities, crypto, commodities, forex, and macro — from research through position entry, ongoing management, to exit.
截屏 离线OCR 搜索翻译 以图搜图 贴图 录屏 万向滚动截屏 屏幕翻译 Screenshot Offline OCR Search Translate Search for picture Paste the picture on the screen Screen recorder Omnidirectional scrolling screenshot Screen translator 支持Windows Linux macOS
Enterprise-grade, local-first Agent Workbench for people and agent teams. A unified multi-engine workspace for Codex Harness, DeepSeek Harness, and OpenCode, with unified plugins and Skills, multi-agent projects and tasks, and editable code, documents, presentations, design, and video.
Self-hosted TypeScript agent runtime with durable approvals and verifiable run records. Own it, approve it, audit it.
Edit, preview and share mermaid charts/diagrams. New implementation of the live editor.
A highly extensible Markdown editor featuring version control, AI Copilot, document annotations, mind maps, document encryption, executable code snippets, chart embedding, HTML applets, plugins, and macro replacement. Its integrated sidebar terminal makes working with AI faster and more convenient.
🚀 JavaScript diagramming library that uses SVG and HTML for rendering.
React components for the Konva 2d canvas library. Build interactive graphics, design editors, and whiteboards with JSX.
🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.
Chat-based SQL Client and Editor for the next decade
A simple, secure, easy-to-use bastion and session auditing system. Supports RDP, SSH, VNC, Telnet, HTTP, records and replays sessions for auditing and compliance.
✨⚡️ A feature-rich GraphQL Client for all platforms.
OpenReel Video - Professional browser-based video editor. Open source CapCut alternative. 100% browser-based, no installation, no cloud uploads, no watermarks.
Drag-n-Drop Email Editor Component for React.js
Open-source desktop SQL workspace with 3 built-in database drivers and 24 shipped driver plugins, including SQL Server, DuckDB, ClickHouse and Redis. Built-in MCP server for Claude, Cursor and Devin, SQL notebooks and visual EXPLAIN.
A Canvas/SVG-based rich text editor
Web-based Process Visualization (SCADA/HMI/Dashboard) software
—
The rich text editor for arbitrary HTML.
Record your screen, ship a demo. Free and open-source, GPU-accelerated, no watermarks, no subscriptions. Windows, macOS, Linux. Actively maintained.
Beautiful, AI-native markdown IDE and LLM wiki
A flexible playground for live editing React components
A PDF viewer that seamlessly integrates with any JavaScript project
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.
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.
On-device subtitle generation that connects directly to DaVinci Resolve, Premiere, and After Effects.
🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs.
开放的侧边栏底座,支持三方拓展注册新侧边栏页面。内置文件渲染编辑/终端/侧边对话/Git/子代理页面 | Open sidebar foundation, supports third-party extensions to register new sidebar pages. Built-in file rendering/editing, terminal, side chat, Git, and sub-agent pages.
Monaco Editor for React.
React Ace Component
Craft beautiful emails effortlessly with Maily, the powerful email editor that ensures impeccable communication across all major clients.
基于 OpenAI gpt-image-2.5 API 的图片生成与编辑工具
📱 The easiest way to write conditional CSS and/or JavaScript based on device operating system (iOS, Android, Blackberry, Windows, Firefox OS, MeeGo), orientation (Portrait vs. Landscape), and type (Tablet vs. Mobile).
Extract any website’s design system into tokens in seconds: logo, colors, typography, borders & more. One command.
A rich text editor React component for markdown
Open-source AI coding assistant for VS Code. Coding agent, code completion, chat, edits and reviews with local or hosted models. Your models, your infrastructure.
A framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server.
A self-hosted blogging system with Markdown editing, a full admin dashboard, analytics, image hosting, comments, and automatic HTTPS.
❄️ Yun Portable Air Conditoner. 云空调,便携小空调,为你的夏日带去清凉!
Easily generate flowcharts and diagrams from text ⿻
Conditionally run actions based on files modified by PR, feature branch or pushed commits
The VS Code of video editing, built for agents.
A hardware-accelerated video editor built on Rust, Tauri v2, and React 19. Sub-10ms frame decoding, GPU-native rendering, and a frame-accurate timeline — all free and open source under MIT.
All Cursor AI's official download links for both the latest and older versions, making it easy for you to update, downgrade, and choose any version. 🚀
A single-file relational spreadsheet for you and your agent.
A lightweight, cross-platform code editor, built with Tauri (Rust and React) with Git support, AI agents, vim keybindings.
🎚️ Accessible React slider for single values, ranges, marks, and editable handles.
Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.
ProseMirror toolkit for React 🎉
Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨
EverRoom - A workspace that remembers your projects, decisions, and sources.
A simple markdown editor with preview, implemented with React.js and TypeScript.
Open-source, self-hosted file-processing tool. Convert, compress, OCR, transcribe & run local AI across image, video, audio, PDF & documents, via UI, REST API & pipelines. Your files never leave your network.
Create professional demos and 3D mockups in seconds, directly in your browser
VSCode extension for React Native - supports debugging and editor integration