Python colorspace implementation. Documentation available on https://retostauffer.github.io/python-colorspace/. The latest release is available via the Python Package Index (PyPI) via https://pypi.org/project/colorspace/
Nice, thanks for sharing the link. The Kovesi (2015) paper they employ for some of their palettes is quite nice. It explores some similar ideas as we do but using CIELAB rather than CIELUV.
Stumbled upon it today: http://colorcet.pyviz.org/