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AthasTerax
Free

Free and open source under the AGPL-3.0; AI use can draw on included credit, your own keys…

 Free

Free and open source under the Apache-2.0 licence; AI use needs your own key or a local…

Windows, macOS, Linux Windows, macOS, Linux
  • Coding agents and model switching built into the editor
  • Works with your own API keys or local models through Ollama
  • Terminal, editor, Git and web preview in one pane
  • Bring your own API key or run models locally via LM Studio
  • Pre-1.0 software that is still changing quickly
  • Smaller extension ecosystem than established editors
  • Pre-1.0 software still at version 0.8
  • AI features need an API key or a local model setup
Downloadable app Downloadable app
Open source Open source
License: AGPL-3.0 License: Apache-2.0
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.