The OSPO Alliance launched by OW2, Eclipse Foundation, Foundation for Public Code and OpenForum Europe will promote the OSPO methodology developed by the OW2 Good Governance initiative.
More about OSPO Alliance

World Health Organization: Coronavirus disease (COVID-19) advice for the public

Project of the month: Sat4j

Sat4j : Sat4j is a library aiming at providing a simple and efficient open source library of SAT solvers in Java.

News and Events


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The Open Source Good Governance Handbook collaboratively developed in the framework of the OW2 Open Source Good Governance initiative was announced at the Paris Open Source Experience 2021 by the OSPO Alliance. Discover the handbook online or download it.



Open Source Experience (OSXP) is the new key European event. View photos of the OW2 community village. OW2 announced publicly at OSXP the Market Readiness Level methodology. See the press release



OW2 is Community Sponsor of the upcoming SFScon conference in Bolzano, Italy, November 12-13. Check out the OW2 track!



OW2 has been invited to introduce at RIOS, on December 1st, the OW2 Good Governance Initiative. Thanks to our Italian colleagues for the invitation! 



Next instalment of the webinar series we launched in cooperation with the Eclipse Foundation to introduce european software research projects that help shape the future of open source software and the IT industry. Discover SAT4J and Eclipse Steady projects. 



OW2con'22 1.08 

We are very pleased to announce the dates of OW2con'22 : June 8 - 9, 2022. Mark the dates on your calendar and check out the CFP coming in December! 


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Congratulation to OW2 and Cedric for this 10-year anniversary. It’s nice and a great pleasure to... more

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