Zed, Open-Source Code Editor by the Creators of Atom, Now on Linux!

Zed — Your last next editor

Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Zed is 1.0

From the Zed Blog: The editor we set out to build is now 1.0.

openai/codex

Lightweight coding agent that runs in your terminal

Visual Studio Code - The open source AI code editor

Visual Studio Code redefines AI-powered coding with GitHub Copilot for building and debugging modern web and cloud applications. Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows.

Notepad.exe - Native macOS Code Editor for Swift & Python

Lightweight macOS code editor. Skip the setup, write code, run instantly. Built-in iOS simulator, AI assistance, and Linux support.

mokeyish/obsidian-code-emitter

An obsidian plugin that allows code blocks executed interactively in sandbox like jupyter notebooks. Supported language rust、kotlin、python、Javascript、TypeScript etc.

Sublime Text - the sophisticated text editor for code, markup and prose

Available on Mac, Windows and Linux

Paseo – Run Claude Code, Codex, Copilot, OpenCode from anywhere

Open source app for Claude Code, Codex, OpenCode, Pi, and 30+ more coding agents. Run many agents in parallel on your machines. Editor, terminals, diffs, pull requests, and a browser in one window. One download on desktop. The full app on iOS and Android.

OpenAI Developers on Twitter / X

We’re releasing new Codex features to make it a more effective coding collaborator:- A new IDE extension- Easily move tasks between the cloud and your local environment- Code reviews in GitHub- Revamped Codex CLIPowered by GPT-5 and available through your ChatGPT plan.— OpenAI Developers (@OpenAIDevs) August 27, 2025

cmux - The terminal built for multitasking

Free and open source macOS terminal for AI coding agents. Works with Claude Code, Codex, OpenCode, Gemini CLI, Kiro, Aider, and any CLI tool.

atomicdotdev/atomic

Patch Theory based VCS for Agentic Native Development

Codex | AI Coding Partner from OpenAI

The best way to build with agents. Codex accelerates real engineering work, from planning and building features to refactors, reviews, and releases—working seamlessly across your tools.

Collaborative Editor Demo App

I Switched From Claude Code to OpenCode — Here's Why

I tested OpenCode against Claude Code for real development work. Here's what surprised me about the open-source alternative — and what I don't miss.