build123d is an alternate to the CadQuery Fluent API. It has several advantages over this API but the largest one is that build123d enables the full python toolbox when designing objects - for loops, references to objects, list sorting and filtering, etc. - unconstrained by the limitations of method chaining used in CadQuery 2.x.
The documentation for build123d can found at readthedocs.
To install build123d from github:
python3 -m pip install git+https://github.com/gumyr/build123d.git#egg=build123d