chainladder

Chainladder Package - P&C Loss Reserving package

chainladder has been downloaded 748,257 times in total on PyPI, including 48,087 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
748.26k
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 total268.86k
748.3kAll-time
48.1kLast 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

    65.0k downloads
    48.8%
  • 02

    0.9.2

    29.1k downloads
    21.9%
  • 03

    0.8.24

    14.2k downloads
    10.6%
  • 04

    0.8.23

    9.8k downloads
    7.4%
  • 05

    0.8.26

    4.9k downloads
    3.7%
  • 06

    0.8.18

    2.5k downloads
    1.9%
  • 07

    0.8.25

    692 downloads
    0.5%
  • 08

    0.8.20

    557 downloads
    0.4%
  • 09

    Other

    6.4k downloads
    4.8%

Guess the next day

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

TRUTH1.6k2.0kTHUFRISATSUNMONTUEWEDTHUFRISATSUNMONTUE
    chainladder · 748.3k downloads on PyPI