CHAP is a package that provides a framework for executing data anlaysis pipelines. The package can be found on PyPI and conda-forge.
There are several subpackages within CHAP that contain specialized items to handle specific types of data processing in the CHAP framework. Dependencies for these subpackages can be found in CHAP/<subpackage_name>/environment.yml.
Documentation for the latest version can be found on this project's github pages site.
The galaxy-tools/ directory contains a set of CHAP-based tools for use in the Galaxy science gateway.