To promote and protect open source software and communities...

For over 20 years the Open Source Initiative (OSI) has worked to raise awareness and adoption of open source software, and build bridges between open source communities of practice. As a global non-profit, the OSI champions software freedom in society through education, collaboration, and infrastructure, stewarding the Open Source Definition (OSD), and preventing abuse of the ideals and ethos inherent to the open source movement.

Open source software is made by many people and distributed under an OSD-compliant license which grants all the rights to use, study, change, and share the software in modified and unmodified form. Software freedom is essential to enabling community development of open source software.

News

New Affiliate Member Joins OSI: The TeX Users Group

The TeX Users Group (TUG) is new to the OSI Affiliate program, but not new to the world. It's a membership-based not-for-profit that was founded in 1980 to encourage and expand the use of TeX, LaTeX, Metafont and related systems. TUG fosters innovation while maintaining the usability of these systems. TUG also supports users by hosting an annual event, maintaining a list of active local TeX user groups and publishing a regular journal called TUGboat three times a year. 
 

Modernizing Our Mission Statement

We have reworked our mission statement. First of all, our positions have not changed but the activities that we focus on going forward will continue to extend beyond license approval. We remain stewards of the Open Source Definition (aka OSD) but we will also be looking for other ways to support, grow and maintain the open source ecosystem.
 

The Evolution of OSI as a Workplace

Part of our big growth year at OSI has been on the back end. One piece of that is thinking about our organization as a workplace and what it's like to work here.  We want to be a positive and healthy place to work. A place where folks can succeed without burning out, especially since we hope the next few years are likely to see us transitioning from one full-time person to two or even three full-time staffers. 

OSI and Friends at Virtual FOSDEM

FOSDEM is a long running free and open source community event that has moved online for its 21st year. This year's event will be a little different, but the silver lining is that you have the option to particpate at home, without any travel. This year's talks are all pre-recorded, and the speakers will be online to answer questions right after the intitial broadcast. If you want to be part of the live conversation, you'll have to join the conference in real time. 
 
All times below are in Brussels local time, aka GMT +1 
 

The SSPL is Not an Open Source License

We’ve seen that several companies have abandoned their original dedication to the open source community by switching their core products from an open source license, one approved by the Open Source Initiative, to a “fauxpen” source license. The hallmark of a fauxpen source license is that those who made the switch claim that their product continues to remain “open” under the new license, but the new license actually has taken away user rights.