Help power the evolution of open source technology
There are three powerful ways to get involved with the Eclipse Foundation.

Become a member
Membership connects you with a vibrant ecosystem of organisations shaping the future of open source. Take an active role in guiding technology innovation, while accessing strategic and technical resources, and building visibility.
Explore membership opportunities Learn about industry collaborations
Contribute to projects
Share your expertise where it matters most. Grow your skills, connect with passionate contributors and help drive open source forward – whether you’re writing code, designing, documenting or simply sharing insights.
Learn how you can contribute Bring your project to Eclipse Foundation
Fuel innovation through sponsorship
Help fund the projects that your team relies on and share in the responsibility of keeping critical infrastructure strong, secure, and future-ready.
Discover sponsorship optionsTestimonials
Why your support matters
Thanks to our members, sponsors, and a global network of over 15,000 contributors, the Eclipse Foundation has launched more than 400+ commercial-ready, open source projects, powering industries and products around the world.

"The Eclipse Foundation has a long history of providing a strong, collaborative culture supporting open source-licensed projects, and many of those projects are important to Microsoft, our partners, and our customers. It is important for Microsoft to support the organisation that supports those projects, and to work within the organisation towards those collective goals."

Stephen Walli
Microsoft

"Codethink is honoured to join the Eclipse Foundation and the Eclipse SDV Working Group as a Strategic Member. We believe trustable software is essential to the secure and reliable operation of modern digital systems. By contributing our expertise and collaborating with industry leaders, we are paving the way for more transparent and reliable software solutions across the globe."

Paul Sherwood
Codethink
"The Eclipse Foundation has been an accelerator that we were organically driven to. Our presence in the community led to contracts for development services and partnerships that allowed us to grow the company. What is really interesting for us is that our customers are mainly big industry players and organisations that are looking to accelerate development that is specific to their domain, and they’re making a long-term commitment to the technology."

Cédric Brun
Obeo
Eclipse Foundation projects

Eclipse Temurin®
- Cloud Native Java
- Runtime

Eclipse Tractus-X
- Automotive
- Dataspaces

Eclipse Theia
- Artificial Intelligence
- Language
- Modeling

Eclipse LMOS
- Artificial Intelligence

Eclipse Aidge
- Artificial Intelligence
- IoT and Edge
- Modeling

OpenHW Group CORE-V Cores
- Open Hardware

Eclipse Dataspace Components
- Dataspaces

Eclipse Zenoh
- Automotive
- IoT and Edge
- Runtime

Eclipse SUMO™
- Automotive
- Testing
- Tools