World Health Organization: Coronavirus disease (COVID-19) advice for the public
Project of the month: ProActive
News and Events
The OW2con'22 Best Project Awards are launched! This contest reward "best of breed" projects and successful implementations of OW2 technologies in three categories are opened: Technology - Community - Market.
The OW2 election process for the year 2022 has started. Check out the Individual and Corporate members election rules and agenda. Do not hesitate to apply and get involved!
MoreIt was a great experience to welcome more than 100 participants at our Devroom Software Composition and Dependency Management welcoming more than 100 participants. Videos are available now.
MoreThe 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.
MoreNext 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 MORPHEMIC and Eclipse POOLS projects.
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What is OW2
OW2 is an independent, non-profit community organisation dedicated to promoting industry-grade open source software for corporate information systems and to fostering their business ecosystems.
Why Join OW2
Make a stand, focus your open source efforts, help steer the community, increase your open source visibility, promote your projects, and join renowned industry leaders, SMEs, academics and individuals.
Free Infrastructure Software
OW2 hosts some one hundred open source projects spanning application platforms, components, middleware, cloudware and tools for the development, deployment and management of distributed and cloud applications.
Submit a Project
At OW2 it usually starts with an open source project. We provide resources, governance and help build awareness for your project. Checkout the project life cycle and fill in the submission form. Join the code base.
Quality and Adoption
Facilitate the market adoption of your project with our suite of freely accessible quality tools and with OW2's unique Market Readiness Levels project assessment program.
Open Source Good Governance
The Good Governance initiative develops a blueprint to help implement corporate-wide open source policies and improve the competitiveness and sustainability of the European open source ecosystem.
Download OW2 Software
Infrastructure Software, Application Platform, Middleware, Tools
Collaborative Projects
Leveraging open source to foster collaborative innovation is a powerful strategy. OW2 is an experienced Open Source Software community for collaborative R&D projects. We provides community support and dissemination services and community building services to multinational open source collaborative projects and large collaborative R&D projects. In particular, OW2 has established itself as the reference dissemination and community platform for complex government-supported, open source-oriented projects.