VS Code in the browser

omo; the best agent harness - previously oh-my-opencode

Self-hosted AI coding assistant

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

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

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

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

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

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

IntelliJ IDEA & IntelliJ Platform

🌙 LunarVim is an IDE layer for Neovim. Completely free and community driven.

Codespaces but open-source, client-only and unopinionated: Works with any IDE and lets you use any cloud, kubernetes or just localhost docker.

Arduino IDE 1.x

AstroNvim is an aesthetic and feature-rich neovim config that is extensible and easy to use with a great set of plugins

The developer platform for on-demand cloud development environments to create software faster and more securely.

Secure environments for developers and their agents

The Light Table IDE ⛺

Oni: Modern Modal Editing - powered by Neovim

Official repository for Spyder - The Scientific Python Development Environment

Your Gateway to Embedded Software Development Excellence :alien:

🎮 GraphQL IDE for better development workflows (GraphQL Subscriptions, interactive docs & collaboration)

The last Markdown editor, ever.

LiteIDE is a simple, open source, cross-platform Go IDE.

Better tools for thought

Kubernetes based Cloud Development Environments for Enterprise Teams

A web based file manager,web IDE / browser based code editor

Terminal based IDE & text editor: easy, powerful and fast

📺 Visual Editor & GraphQL IDE.

SASM - simple crossplatform IDE for NASM, MASM, GAS and FASM assembly languages

A fast type checker and language server for Python