Verified80% confidenceFactExact time
Richard Stallman launched the GNU project in 1983.
9
Sources
80%
Confidence
Long-term
Relevance
7/5/2026
First Seen
Sources
Related Claims
VerifiedRichard Stallman launched the GNU project in the 1980s and regarded documentation freedom as equally important as code freedom.82% similarUnverified1983年Richard Stallman发起GNU项目，并创立GPL许可证用版权法保障软件自由78% similarUnverifiedThe free software movement was launched by Richard Stallman in 1985, emphasizing the four freedoms to use, study, modify, and distribute software, and treating them as ethical and political issues.69% similarVerifiedThe copyleft mechanism was advocated by Richard Stallman in the free software movement.61% similarUnverifiedRichard Stallman wrote the first line of Emacs code at the MIT AI Lab in 1976.53% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/112245API
curl https://kongchang.com/api/v1/knowledge/claims/112245MCP
get_claim(id=112245)