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Atheos

A self-hosted browser-based IDE for collaborative development and file management from any device.

About Atheos

Atheos is a lightweight, open-source cloud IDE that runs on your own server and works entirely in a browser. It gives you a code editor, file manager, terminal, and Git client without installing anything on your local machine. Think of it as a private, self-hosted alternative to services like Cloud9 or CodeAnywhere.

Built on top of the Codiad project, Atheos supports over 50 programming languages with syntax highlighting and offers real-time collaborative editing through a plugin. It integrates with Git for version control, includes an interactive terminal, and provides user management for team access control. The system runs on any standard LAMP/LEMP stack and requires just PHP and a web server.

This is a solid pick for sysadmins, freelancers, or small teams who want a code editor accessible from any device without exposing code to third-party servers. It's fully open source under the MIT license, so you can fork, extend, and deploy it as you see fit.
Development Tools

Quick Facts

Pricing
Free
License
Open Source
Platform
Any Platform
Version
2.0.2
Developer
Atheos Community