Lightweight (7MB) terminal-first AI-native development environment
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.
React components for the Konva 2d canvas library. Build interactive graphics, design editors, and whiteboards with JSX.
A Canvas/SVG-based rich text editor
The rich text editor for arbitrary HTML.
Craft beautiful emails effortlessly with Maily, the powerful email editor that ensures impeccable communication across all major clients.
A framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server.
Create professional demos and 3D mockups in seconds, directly in your browser
FreeCut is a professional-grade video editor that runs entirely in your browser. Professional video editing, zero installation. Create stunning videos with multi-track editing, keyframe animations, real-time preview, and high-quality exports.
CodeMirror 6 component for React. @codemirror https://uiwjs.github.io/react-codemirror/
Let VSCode support previewing PDF, Excel, Word and other formats, and add markdown WYSIWYG editor.
Local-first desktop markdown editor
Browser-based visual editor for building WebGL, WebGPU, WebXR apps
A self-hosted Markdown notebook that runs entirely on Cloudflare Workers.
SuperDoc - Build AI agents that work with DOCX (DOCX Editor, DOCX Agent SDK)
A WYSIWYG Markdown editor with native AI. Fully open source. Free to use. Your data stays local.
Web-based molecule sketcher
JS & TS automated refactorings for the VS Code editor ✨ It's magic ✨
An AI friendly markdown editor.
Free visual editor and bot for Discord messages: embeds, button roles, scheduled messages and Components V2, sent through webhooks or the bot. Hosted at https://message.style
The fully open-source DuckDB workbench that runs in your browser. SQL editor, notebooks, charts, AI assistant. No install, no signup, no backend — your data never leaves the tab.
Interactive Home Assistant floorplan card with a visual drag-and-drop editor for walls, doors, furniture, text and device controls
StackRender is the next-gen database schema design and generation tool.
local-first markdown editor with live preview, reading mode, diagrams, themes, and context bundles.
Self-hosted house planner: true-scale 2D floor plan, 3D, satellite map overlay, sewer, electrical, water and underfloor heating with calculations, priced bill of materials. React + PHP, no database. By the team behind homedesignsai.pro
Markdown 写作,一键转成内联样式富文本,粘贴到微信公众号编辑器即可无损还原。
Free ECU map editor — any binary, automatic detection on VAG Bosch EDC15/EDC16. 100% local, open source. by ZedPerf
An Online Web Editor for Minecraft Texture Rotation Cracking
DeepSeek Harness plugin: control the Unity Editor through the unity CLI
基于 JitWord 开放 API 的文档解析与编辑能力,构建的集格式检查、合规扫描、一致性验证、质量评分、报告导出于一体的智能文档质量审查工具。
A CSV/TSV Editor for Data Tagging used in MANY FILEDS!!!
Full AI-assisted coding platform for manual paste-and-apply workflows — no API keys, no subscriptions, no setup.
The animated diagram editor AI agents can draw on. Animated technical diagrams (architecture, sequence, BPMN, cloud icons) built by you and your agent together on the same live canvas, via WebMCP. Open-source, local-first.
剧流 Studio:开源 AI短剧生成 / AI短剧工作台,支持 LLM、视觉理解、生图、图生视频、配音、字幕与视频剪辑。Open-source AI short drama and video workflow studio.
A completely customizable framework for building rich text editors. (Currently in beta.)
The developer platform for on-demand cloud development environments to create software faster and more securely.
The Block Editor project for WordPress and beyond. Plugin is available from the official repository.
TypeScript's 1:1 validator, optimized from editor to runtime
HedgeDoc - Ideas grow better together
Edit, preview and share mermaid charts/diagrams. New implementation of the live editor.
🚀 JavaScript diagramming library that uses SVG and HTML for rendering.
🧩 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 feature-rich GraphQL Client for all platforms.
Drag-n-Drop Email Editor Component for React.js
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A PDF viewer that seamlessly integrates with any JavaScript project
Monaco Editor for React.
React Ace Component
A rich text editor React component for markdown
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.
ProseMirror toolkit for React 🎉
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.
VSCode extension for React Native - supports debugging and editor integration
An open source visual editor for the 'MapLibre Style Specification'