Build what differentiates you. Buy what doesn't. Your product is your business. Your testing infrastructure is not.

bash_unit allows you to write unit tests (functions starting with test), run them and, in case of failure, displays the stack trace with source file and line number indications to locate the problem.

Retrace records a Python execution as a .retrace artifact. When pytest or CI fails, open the artifact locally in VS Code, replay the same failed run, and step backwards from the failure to inspect the ...