Hi Kristof (@schroedk), looks like you're making amazing progress (and I am also told that performance looks pretty promising? 😄 ). Let me know once I should start to review + in case you want me to give you the rights to run the CI yourself?

Hi Alexander (@s3alfisc ), I modified the code such that the rust code will be packaged into the wheel for upload to pypi (Have a look at pyfixest.core). You can use pixi run maturin-develop to build and test the binary locally.

What is still missing:

• extensive documentation (maybe you can help here?)
• github CI action to build cross-platform and push to pypi (I think maturin generate-ci github --platform all> .github/workflows/CI.yml + change of secrets will do the trick)
• finalization of package structure (is pyfixest.core.demean, pyfixest.core.collinear, what you expected?)

Next week I will be on vacation, but I will text you, when I am back. I will give you access to my fork, but you can also merge into your feature branch first if this is more convenient.

Awesome, thank you! I'll review over the next days and then likely merge into my branch (unless you'd prefer otherwise?). Plus I'll tackle the docs. I'll also take a look at package building and will play around a bit with the new pixi build feature. Have a great vacation and thanks so much!

Huh just took a look at the benchmarks, these are pretty spectacular. 10% reduction for the demeaning algo is super good! Cool! 😎