Is there any conda open source registry like node's verdaccio?

[xiaoxiangmoe]

In future pixi will have pixi publish command.
Is there any open source registry for conda channel and for python pypi package like node's verdaccio that can test pixi publish locally?

[ruben-arts]

We used https://github.com/mamba-org/quetz before I joined prefix.dev.

[xiaoxiangmoe]

Can it also provide pypi package?
Should pypi package and conda package use two different registry?