The DX oriented task runner in PHP. Castor is a DX oriented task runner built in PHP featuring a range of functions for common task processing.
It can be viewed as an alternative to Makefile, Fabric, Invoke, Shell scripts, etc., but it leverages PHP's scripting capabilities and its extensive library ecosystem.
The JavaScript Task Runner.
Task Runner - Python CLI Tool.
doit comes from the idea of bringing the power of build-tools to execute any kind of task.
Envoy is a simple SSH task runner for PHP 5.4 or greater. It is loosely inspired by Python Fabric.