About Eclipse Theia IDE
Theia IDE is an AI-native, open-source development environment for desktop and cloud. It is built on the Theia Platform, a framework for building custom tools and IDEs.
What it does
Theia IDE gives you an editor and development tools that run in the browser or as a desktop app. Its AI layer lets you bring your own API key or subscription and connect any model, whether cloud-hosted, self-hosted or local. You can tailor prompts and build custom agents for specific workflows.
Key features
- Bring your own API key or connect a local model
- Runs in the browser or as a desktop app
- Use VS Code extensions through the open extension registry
- Customize prompts and build custom agents
- No telemetry on your code, prompts or AI usage
Who it's for
Developers who want an open IDE without vendor lock-in, and tool builders who want a platform for their own IDEs. Enterprises can use it where they need control over the models and data involved.
Pricing and good to know
The project is open source under the Eclipse Public License 2.0. You pay your model provider or subscription directly, and the page says there is no telemetry on your code or prompts. Extensions come from the open extension registry, so check each one's license and support before you rely on it.
Highlights
- Bring your own API key or connect a local model
- Runs in the browser or as a desktop app
- Use VS Code extensions through the open extension registry
- Customize prompts and build custom agents
- No telemetry on your code, prompts or AI usage
