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Theia IDE

AI-native open-source IDE for cloud and desktop.

CodeEdit & EnhanceAutomateDevelopers
AI AssistedIDEOpen SourceVs Code Compatible

Pricing: open_source — Free to use · Visit website

Theia IDE is an AI-native, modern, open-source development environment that runs on both desktop and in the cloud. It offers transparent AI assistance with full control over your data and supports the Language Server Protocol (LSP). Theia IDE seamlessly integrates with VS Code extensions, providing a rich ecosystem of tools for developers.

Pros

  • AI-native with transparency
  • Full control over data
  • Supports LSP and VS Code extensions

Cons

  • Not as widely adopted as VS Code
  • Limited community support compared to major IDEs

FAQ

Is Theia IDE free?

Yes, it is open source.

Does Theia IDE support multiple programming languages?

Yes, supports many languages including Python, Java, and more.

Can I use VS Code extensions with Theia IDE?

Absolutely, it fully supports VS Code extensions.

Last updated: 2026-06-21