Celebrate 20 years of Open Source

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The Open Source Initiative is celebrating its 20th Anniversary in 2018.

We would like to invite you and the open source community to participate!

Celebrate 20 Years

Commemorate the success of open source software and the Open Source Initiative’s role in building awareness, adoption and communities over the last 20 years.

Share your Story

Highlight the significant accomplishments and contributions that have made open source software a valued asset and community for you and your organization.

Join the Network

Connect with a global network of highly qualified peers to exchange ideas and create solutions. Your experience and leadership will help build the “next 20 years” of open source.

Featured Events

All Things Open

October 21-23, 2018

Mozilla Festival

October 26-29, 2018

Featured Members

The Document Foundation

The nonprofit responsible for Libreoffice.

Eclipse Foundation

Home to open source Tools and IDEs.