Would there be any interest in me fixing the bugs in Pyflow and getting it updated to install newer python versions? It's almost identical to uv in concept, but I haven't touched it in 6 years.

Astral has demonstrated that there is desire for this sort of "just works" thing, which I struggled with, and led me to abandoning it. (I.e.: "pip/venv/conda are fine, why do I want this?", despite my personal experience with those as high-friction)