Unverified50% confidenceFactExact time
The Open Source Definition (OSD) was derived by OSI in 1998 from the Debian Free Software Guidelines and contains ten clauses used to determine whether a license can be called "open source."
1
Sources
50%
Confidence
Long-term
Relevance
10/19/2026
First Seen
Sources
Open Source Initiative Shifts Toward Political Activism: OSI Mission Change Sparks Controversy
youtubeThe Lunduke Journal10/19/2026
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