pepy.tech

cma

CMA-ES, Covariance Matrix Adaptation Evolution Strategy for non-linear numerical optimization in Python

cma has been downloaded 26,197,863 times in total on PyPI, including 1,988,433 in the last 30 days. The latest version is 4.4.4, released Feb 25, 2026.

Version4.4.4
Downloads
26.20M
License—
AuthorNikolaus Hansen, Youhei Akimoto, Petr Baudis
UpdatedFeb 25, 2026
Source →PyPI →

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal4.*3.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 31 series
Selected total9.98M
26.2MAll-time
2.0MLast 30 days
77.2kLast 24 h
0.71/sPer second

Version distribution

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

  • 01

    4.4.4

    4.4M downloads
    87.0%
  • 02

    3.2.2

    188.1k downloads
    3.8%
  • 03

    4.3.0

    122.6k downloads
    2.4%
  • 04

    4.4.2

    82.6k downloads
    1.7%
  • 05

    4.4.0

    81.3k downloads
    1.6%
  • 06

    3.4.0

    57.1k downloads
    1.1%
  • 07

    4.4.1

    38.3k downloads
    0.8%
  • 08

    2.7.0

    26.5k downloads
    0.5%
  • 09

    Other

    55.0k downloads
    1.1%

Guess the next day

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

TRUTH77.2k85.0kFRISATSUNMONTUEWEDTHUFRISATSUNMONTUEWED