The Theia IDE is a modern IDE for cloud and desktop built on the Theia Platform. The Theia Platform is a framework for building custom, tailored cloud & desktop IDEs. Learn about the latest 1.64 Release and the latest Community Release (2025-05). Stay up-to-date: follow us on Twitter and register to the "Friends of Theia" mailing list. The Call for Presentations is now OPEN for the 2025 TheiaCon!