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.
#1stablyai/orca
Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.
#2coder/code-server
VS Code in the browser
#3code-yeongyu/oh-my-openagent
omo; the best agent harness - previously oh-my-opencode
#4TabbyML/tabby
Self-hosted AI coding assistant
#5VSCodium/vscodium
binary releases of VS Code without MS branding/telemetry/licensing
#6NvChad/NvChad
Blazing fast Neovim framework providing solid defaults and a beautiful UI, enhancing your neovim experience.
#7onlook-dev/onlook
The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI
#8JetBrains/intellij-community
IntelliJ IDEA & IntelliJ Platform
#9LunarVim/LunarVim
🌙 LunarVim is an IDE layer for Neovim. Completely free and community driven.
#10coder/coder
Secure environments for developers and their agents
#11superset-sh/superset
Superset is an agentic IDE to orchestrate 100+ coding agents in parallel. Run any agent with your own subscription.
#12loft-sh/devpod
Codespaces but open-source, client-only and unopinionated: Works with any IDE and lets you use any cloud, kubernetes or just localhost docker.
#13spyder-ide/spyder
Official repository for Spyder - The Scientific Python Development Environment
#14platformio/platformio-core
Your Gateway to Embedded Software Development Excellence :alien:
#15graphql/graphql-playground
🎮 GraphQL IDE for better development workflows (GraphQL Subscriptions, interactive docs & collaboration)
#16metalbear-co/mirrord
Connect your local process and your cloud environment, and run local code in cloud conditions.
#17coder/xum
A desktop app for isolated, parallel agentic development
#18happier-dev/happier
Web, Desktop & Mobile client and orchestrator for Codex, Claude Code, OpenCode, Pi, Cursor, Grok, Antigravity, Kimi, Augment Code, Qwen, fully end-to-end encrypted
#19ultimatepp/ultimatepp
U++ is a C++ cross-platform rapid application development framework focused on programmer's productivity. It includes a set of libraries (GUI, SQL, Network etc.), and integrated development environment (TheIDE).
#20sehugg/8bitworkshop
web-based IDE for 8-bit programming and Verilog development
#21one-ware/OneWare
Next Generation IDE for Electronics Development