Athas Code Editor
A lightweight code editor with vim mode, Git integration, and agentic AI editing.
Features
Built for developers who want power without bloat. Every feature is designed to help you code faster and smarter.
Vim Mode
Full Vim keybindings for lightning-fast editing. Modal editing at its finest.
Git Integration
Built-in Git support. Manage branches, commits, and diffs without leaving the editor.
Syntax Highlighting
Beautiful syntax highlighting for all major programming languages.
Agentic AI Editing
AI-powered code assistance with your own API keys. OpenAI, Anthropic, Grok, Gemini, and more.
Language Servers
LSP support for intelligent code completion, go-to-definition, and refactoring.
Lightweight & Fast
Low memory footprint, instant startup. Your system resources deserve better.
Frequently Asked Questions
Is Athas Code Editor really free?
Yes! Athas Code Editor is completely free and open source. All features including syntax highlighting, Vim keybindings, and more are available at no cost.
What platforms are supported?
Athas Code Editor works on macOS, Linux, and Windows. Check out the Releases page for the latest downloads for your platform.
Can I use my own AI API keys?
Yes! You can configure your own OpenRouter, OpenAI, Anthropic, Grok, or Gemini endpoints. You have full control over your AI provider.
How does Athas compare to other editors?
Athas is an opinionated but highly customizable code editor, aiming to be lighter on resources while maintaining great features. We're Vim-friendly, open source, and designed for developers who want speed without bloat.
Can I contribute to the project?
Yes! Athas Code Editor is open source. Check out our GitHub repository to report issues, submit pull requests, or help with documentation.
Support the Project
If you find Athas useful and want to support its development, consider sponsoring the project. Your support helps maintain and improve Athas for everyone.
Sponsor