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Eclipse Theia

Open Source👨‍💻 coding

AI-native open-source IDE for cloud and desktop built on the Theia Platform

👨‍💻Categorycoding

🆓PricingOpen Source

About

Eclipse Theia is a modern, AI-native open-source IDE that runs on both cloud and desktop environments. It offers AI-first development features with full transparency and control, letting users choose cloud-based, self-hosted, or local AI models and create custom agents. Built on the Theia Platform, it supports Language Server Protocol (LSP) for dozens of programming languages and is compatible with VS Code extensions via open-vsx.org. It is designed for developers and teams seeking an open, vendor-neutral alternative to proprietary IDEs like VS Code, GitHub Copilot, or Cursor.