bm25s

An ultra-fast implementation of BM25 based on sparse matrices.

bm25s has been downloaded 17,910,286 times in total on PyPI, including 1,415,195 in the last 30 days. The latest version is 0.3.13, released Oct 7, 2026.

Version0.3.13
Downloads
17.91M
License—
AuthorXing Han Lù
UpdatedOct 7, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal0.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included2 / 64 series
Selected total9.86M
17.9MAll-time
1.4MLast 30 days
63.3kLast 24 h
0.59/sPer second

Version distribution

Share of downloads by released version. Computed over the last quarter.

  • 01

    0.2.14

    1.1M downloads
    23.2%
  • 02

    0.3.10

    824.3k downloads
    16.9%
  • 03

    0.3.9

    761.1k downloads
    15.6%
  • 04

    0.3.11

    587.8k downloads
    12.1%
  • 05

    0.3.6

    384.0k downloads
    7.9%
  • 06

    0.2.3

    303.8k downloads
    6.2%
  • 07

    0.2.13

    149.4k downloads
    3.1%
  • 08

    0.2.6

    117.5k downloads
    2.4%
  • 09

    Other

    605.6k downloads
    12.5%

Guess the next day

Thirteen recent days of bm25s downloads. Drag the green handle on the right to guess where day fourteen lands.

TRUTH63.3k72.1kTHUFRISATSUNMONTUEWEDTHUFRISATSUNMONTUE
    bm25s · 17.9M downloads on PyPI