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
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal0.*
Range
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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
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0148.8%
0.9.1
65.0k downloadsDownloads65.0k48.8% - 0221.9%
0.9.2
29.1k downloadsDownloads29.1k21.9% - 0310.6%
0.8.24
14.2k downloadsDownloads14.2k10.6% - 047.4%
0.8.23
9.8k downloadsDownloads9.8k7.4% - 053.7%
0.8.26
4.9k downloadsDownloads4.9k3.7% - 061.9%
0.8.18
2.5k downloadsDownloads2.5k1.9% - 070.5%
0.8.25
692 downloadsDownloads6920.5% - 080.4%
0.8.20
557 downloadsDownloads5570.4% - 094.8%
Other
6.4k downloadsDownloads6.4k4.8%
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Thirteen recent days of chainladder downloads. Drag the green handle on the right to guess where day fourteen lands.