Athas icon
Athas icon

Athas

Lightweight, open-source code editor for Windows, Mac, and Linux featuring Vim keybindings, built-in Git support, agentic AI editing with multiple models, syntax highlighting, LSP for intelligent completion, fast performance, and efficient workflows.

Athas screenshot 1

Cost / License

  • Free
  • Open Source

Application type

Platforms

  • Mac
  • Windows
  • Linux
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Features

Properties

  1.  Privacy focused
  2.  Lightweight
  3.  Support for Themes
  4.  Customizable
  5.  AI-Powered

Integrations

  1.  OpenAI
  2. Git icon  Git
  3. Claude icon  Claude
  4. Google Gemini icon  Google Gemini

Features

  1.  Dark Mode
  2.  Works Offline
  3.  Autocompletion
  4.  Syntax Highlighting
  5.  No registration required
  6.  No Tracking
  7.  Ad-free
  8.  Low memory usage
  9.  Built-in AI Assistant
  10.  Tabbed interface
  11.  Code Completion
  12.  Vim Key Mapping

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Athas information

AlternativeTo Categories

Development, Office & Productivity, OS & Utilities, AI Tools & Services

GitHub repository

  •  3,087 Stars
  •  257 Forks
  •  7 Open Issues
  •   Updated  
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What is Athas?

A lightweight code editor with vim mode, Git integration, and agentic AI editing.

Features:

Athas Code Editor is 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.