chainladder

Chainladder Package - P&C Loss Reserving package

chainladder has been downloaded 713,801 times in total on PyPI, including 50,939 in the last 30 days. The latest version is 0.9.2, released May 11, 2026. It is distributed under the MPL-2.0 license.

Version0.9.2
Downloads
713.80k
LicenseMPL-2.0
AuthorJohn Bogaardt
UpdatedMay 11, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal0.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included2 / 80 series
Selected total247.55k
713.8kAll-time
50.9kLast 30 days
1.6kLast 24 h
0.02/sPer second

Version distribution

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

  • 01

    0.9.1

    56.9k downloads
    46.6%
  • 02

    0.8.23

    17.1k downloads
    14.0%
  • 03

    0.9.2

    15.9k downloads
    13.0%
  • 04

    0.8.24

    15.8k downloads
    13.0%
  • 05

    0.8.26

    5.2k downloads
    4.3%
  • 06

    0.8.18

    3.5k downloads
    2.8%
  • 07

    0.8.20

    544 downloads
    0.4%
  • 08

    0.8.25

    497 downloads
    0.4%
  • 09

    Other

    6.6k downloads
    5.4%

Guess the next day

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

TRUTH1.6k1.6kTHUFRISATSUNMONTUEWEDTHUFRISATSUNMONTUE
    chainladder · 713.8k downloads on PyPI