Pip-accel: Accelerator for pip, the Python package manager

I use a bunch of pip tools already, I tried this, too. I wonder why is this so fragmented and why pip development is so behind any other package manager out there? Recently there were breaking changes in pip and many of the tools broke and I had to abandon them.

This looks incredibly useful, I'll definitely be giving it a try. Would appreciate any thoughts from anyone who's tried it.