Athas

A lightweight, open-source code editor with AI agents, Git integration, and keyboard-first workflows for modern developers.

Athas is a lightweight, open-source code editor designed for modern developers who want speed and focus without sacrificing capability. It features built-in AI agent support powered by ACP, allowing developers to inspect code and execute tasks directly within the editor context. Athas integrates Git and GitHub natively, enabling staging, committing, pushing, and pull request reviews without switching windows. The editor supports fuzzy file search, a global command palette, syntax highlighting, LSP, and formatting through an extensions ecosystem covering languages, themes, icon packs, and database connections. Athas targets developers seeking a streamlined, keyboard-first environment that consolidates coding, version control, and AI assistance in one place.