Eclipse News

Uncover the growing challenges facing open source today, from rising regulatory demands to the complexities of operating as a global, mature ecosystem.

Explore the journey of Fred Peña and his impact on the Caribbean open source community through technology and education.

This Giving Tuesday (2 December), we are inviting everyone who benefits from open source, developers, enterprises, startups, students, researchers, and tech enthusiasts, to give back to the tools that have supported your work all year.  

The Eclipse Dataspace Protocol and Eclipse Dataspace Decentralised Claims Protocol facilitate data sharing, trust, and identity verification for dataspaces worldwide.

This TheiaCon 2025 highlight talk breaks down how Claude Code was transformed from a terminal tool into a deeply integrated, IDE-aware experience inside Eclipse Theia. The article also outlines reusable integration patterns for bringing any external AI agent natively into modern development environments.

We've introduced an updated visual identity for the Eclipse Foundation, including a refreshed look and feel across eclipse.org. 

Eclipse Theia is the foundation behind many next-gen dev tools, and now you can help shape its future.
With new options for strategic and collective sponsoring, organisations can reduce risk, guide innovation, and keep the platform strong for the long term.

Claude Code is now natively integrated into Eclipse Theia and more.

In early November 2025, the Eclipse Foundation Security Team delivered the second part of our security training for developers for the second time. This part included updates from the first time we delivered the training in June.

CrossModel demonstrates a unified modeling experience built on Eclipse Theia, combining form-based, graphical, and textual editors, all synchronised via a language server.