Best Open Source ide Libraries

A curated list of the most popular GitHub repositories tagged with ide. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1coder/code-server

VS Code in the browser

76,322TypeScript

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#2TabbyML/tabby

Self-hosted AI coding assistant

32,903Rust

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#3code-yeongyu/oh-my-opencode

the best agent harness

32,806TypeScript

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#4VSCodium/vscodium

binary releases of VS Code without MS branding/telemetry/licensing

30,226Shell

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#5NvChad/NvChad

Blazing fast Neovim framework providing solid defaults and a beautiful UI, enhancing your neovim experience.

27,894Lua

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#6onlook-dev/onlook

The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI

24,727TypeScript

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#7CodeEditApp/CodeEdit

📝 CodeEdit App for macOS – Elevate your code editing experience. Open source, free forever.

22,676Swift

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#8eclipse-theia/theia

Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.

21,372TypeScript

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#9winfunc/opcode

A powerful GUI app and Toolkit for Claude Code - Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more.

20,624TypeScript

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