Unverified50% confidenceFactExact time
The Open Source Initiative (OSI) does not recognize the BSL as a license that meets the Open Source Definition, and the BSL is regarded by the community as a source-available license rather than a truly open-source one.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedStrictly speaking, licenses with commercial restrictions are not recognized as open-source licenses by the OSI (Open Source Initiative).75% similarUnverifiedThe Fair Source License has not yet received official recognition from the OSI (Open Source Initiative).65% similarUnverifiedOSI明确表示SSPL、BSL等source-available许可证不符合其开源定义（OSD），因为它们对使用领域施加限制，违反了OSD第六条64% similarUnverifiedBSL (Business Source License) was pioneered by MariaDB and allows code to automatically convert to an open-source license after a certain period (typically 3–4 years), but restricts competitive commercial use prior to that point.62% similarUnverifiedThe GPL requires that derivative works also be open-sourced, whereas the MIT License has no such requirement.57% similar
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