The European Commission has just published the Implementing Regulation defining the technical description of “important” and “critical” products with digital elements under the Cyber Resilience Act (CRA).
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.
As both a sponsor and active participant in the Adoptium Working Group, OpenElements demonstrates how even small teams can make a meaningful impact on open source sustainability.
Project context files are the secret to reliable, efficient AI coding. Learn 3 proven ways to make them more effective, and turn AI from a guessing game into a productive teammate. In the AI-native Theia IDE and any other tool such as Copilot, Claude Code, Cursor, and more.
The conference focuses on presenting new and unique results in the field of mobility simulation and modelling using openly available tools and data. We expect a large variety of research topics and usage approaches. Possible areas of interest include (but are not limited to):
The TheiaCon 2025 keynote provides a comprehensive update on a breakthrough year for the Eclipse Theia ecosystem, including major AI, platform, and architecture enhancements. A great overview for anyone interested in modern, open, AI-native tooling. The recording is now available!
This white paper outlines what open source stewards need to understand about their obligations, what processes may need to evolve, and where more discussion is needed.
Running a successful open source project requires investment, clear goals, and adherence to core principles like transparency, openness, and meritocracy.
Code editors are up for grabs, and the Eclipse Foundation is supporting this innovation and choice.
For the Theia community, this is a meaningful milestone. It confirms something many of us already felt simply by watching adoption: this project is becoming one of the most exciting developments in the open source dev tooling landscape!
The “Open Source Stewards and the Cyber Resilience Act” white paper explores a new role introduced by the EU Cyber Resilience Act (CRA): the open source steward. This is a newly introduced actor that doesn’t fit neatly into the existing categories of manufacturers or distributors but still carries specific obligations under the CRA.