openfisca-core

A versatile microsimulation free software

openfisca-core has been downloaded 3,553,030 times in total on PyPI, including 39,469 in the last 30 days. The latest version is 46.0.1, released Oct 19, 2026. It is distributed under the AGPL-3.0-or-later license.

Version46.0.1
Downloads
3.55M
LicenseAGPL-3.0-or-later
AuthorOpenFisca Team
UpdatedOct 19, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal46.*45.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 465 series
Selected total131.22k
3.6MAll-time
39.5kLast 30 days
1.3kLast 24 h
0.02/sPer second

Version distribution

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

  • 01

    44.7.1

    20.8k downloads
    17.0%
  • 02

    44.2.2

    18.1k downloads
    14.8%
  • 03

    44.7.0

    5.6k downloads
    4.6%
  • 04

    45.0.5

    2.7k downloads
    2.2%
  • 05

    44.2.1

    2.3k downloads
    1.9%
  • 06

    44.0.3

    2.2k downloads
    1.8%
  • 07

    46.0.1

    2.0k downloads
    1.6%
  • 08

    35.12.0

    1.5k downloads
    1.2%
  • 09

    Other

    67.0k downloads
    54.9%

Guess the next day

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

TRUTH1.3k1.2kSUNMONTUEWEDTHUFRISATSUNMONTUEWEDTHUFRI