locust

Install command:
brew install locust

Scalable user load testing tool written in Python

https://locust.io/

License: MIT

Formula JSON API: /api/formula/locust.json

Formula code: locust.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon
tahoe
sequoia
sonoma
macOS on
Intel
sonoma
Linux ARM64
x86_64

Current versions:

stable 2.42.5

Depends on:

certifi 2025.11.12 Mozilla CA bundle for Python
python@3.14 3.14.0 Interpreted, interactive, object-oriented programming language
zeromq 4.3.5 High-performance, asynchronous messaging library

Depends on when building from source:

cmake 4.2.0 Cross-platform make
ninja 1.13.2 Small build system for use with gyp or CMake

Analytics:

Installs (30 days)
locust 622
locust --HEAD 4
Installs on Request (30 days)
locust 622
locust --HEAD 4
Build Errors (30 days)
locust 0
Installs (90 days)
locust 2,299
locust --HEAD 8
Installs on Request (90 days)
locust 2,299
locust --HEAD 8
Installs (365 days)
locust 9,214
locust --HEAD 23
Installs on Request (365 days)
locust 9,214
locust --HEAD 23