bm25s
An ultra-fast implementation of BM25 based on sparse matrices.
bm25s has been downloaded 18,995,494 times in total on PyPI, including 1,615,544 in the last 30 days. The latest version is 0.3.16, released Oct 28, 2026.
Version0.3.16
Downloads
19.00M
License—
AuthorXing Han Lù
UpdatedOct 28, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal0.*
Range
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CI traffic
Stack: OffCI: Included2 / 67 series
Selected total9.36M
19.0MAll-time
1.6MLast 30 days
70.7kLast 24 h
0.62/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0117.3%
0.3.10
778.1k downloadsDownloads778.1k17.3% - 0216.5%
0.3.11
742.9k downloadsDownloads742.9k16.5% - 0314.8%
0.2.14
665.3k downloadsDownloads665.3k14.8% - 0413.9%
0.3.9
627.1k downloadsDownloads627.1k13.9% - 057.6%
0.3.13
342.5k downloadsDownloads342.5k7.6% - 067.3%
0.3.6
330.0k downloadsDownloads330.0k7.3% - 073.3%
0.2.3
147.4k downloadsDownloads147.4k3.3% - 083.2%
0.3.8
145.9k downloadsDownloads145.9k3.2% - 0916.0%
Other
718.8k downloadsDownloads718.8k16.0%
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Thirteen recent days of bm25s downloads. Drag the green handle on the right to guess where day fourteen lands.