bm25s
An ultra-fast implementation of BM25 based on sparse matrices.
bm25s has been downloaded 15,099,664 times in total on PyPI, including 2,119,036 in the last 30 days. The latest version is 0.3.9, released May 13, 2026.
Version0.3.9
Downloads
15.10M
License—
AuthorXing Han Lù
UpdatedMay 13, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal0.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included2 / 63 series
Selected total10.60M
15.1MAll-time
2.1MLast 30 days
58.2kLast 24 h
0.67/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0136.1%
0.2.14
1.9M downloadsDownloads1.9M36.1% - 0224.4%
0.3.9
1.3M downloadsDownloads1.3M24.4% - 036.0%
0.3.10
315.4k downloadsDownloads315.4k6.0% - 045.7%
0.2.13
299.0k downloadsDownloads299.0k5.7% - 055.0%
0.1.10
264.7k downloadsDownloads264.7k5.0% - 064.5%
0.2.3
235.8k downloadsDownloads235.8k4.5% - 073.8%
0.2.6
198.1k downloadsDownloads198.1k3.8% - 083.7%
0.3.6
193.9k downloadsDownloads193.9k3.7% - 0910.9%
Other
572.4k downloadsDownloads572.4k10.9%
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