Project of The Month:

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Centreon is April 2026 project of the Month. The new Centreon Monitoring Agent (CMA) is an open-source, multi-platform tool that streamlines metric collection across diverse systems. Built with community input, it introduces flexible, lightweight monitoring designed for modern and hybrid IT environments. More

Projects Market Readiness Levels Focus: OCS Inventory

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With a large customer base of mainstream users, OCS Inventory is an established outsider in its market (MRL Level 8). The software is recognized. It is supported by an appropriate financing and an active community. View OCS Inventory Market Readiness synthesis.

News and Events

  

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OW2con'26, June 2-3, 2026 in Paris- Châtillon 0.1 

The CFP is now closed, stay tuned for the agenda to be announced by end of March. Want to support the event? Check out our sponsoring options. 

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Open Source by OW2 webinar March 12, 2026 0.12 

Watch the replay of the March 12 "Open Source by OW2" webinar. Discover our new OW2 member Dropsolid and AboutCode, a project supported by NGI European program. 

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OW2 welcomes BPCE Group as a new member 0.15 

Like most large accounts, BPCE Group is regularly using open source tools and software in their international information systems. The cooperative bank is the second-largest banking group in France, serving 35 million customers worldwide, with around 100,000 employees.

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AlpOSS 2026, February 17, Echirolles (Grenoble) 0.19 

What a great AlpOSS 2026! With more than 500 participants and 25 sponsor stands gathered in an exceptional venue, AlpOSS is now recognized as a key local open source event with a national impact. Watch the conference replays and photos. 

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NGI Zero Commons Fund - Results of Open Calls 0.9 

More than 300 digital commons and open source projects will be funded by 2027. For a detailed list with descriptions, please visit NLnet website

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How can you take part in the Community?


  

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

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The best European incarnation of business FLOSS for its members
OW2 is the best incarnation we have in Europe of independent non-profit organization focused on the... more

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.

They trust us