Comment by shevy-java

I manage all my programs via ruby in a manner similar to GoboLinux, e. g. versioned AppDirs. So I don't need uv or anything else for this - not that I have anything against uv, it is just not something I need myself. But I agree with you in that there are multiple objectives or goals to be had here; you mention one, Aaron mentioned speed. I think there are many more (I mentioned documentation before too; people in ruby seem to think documentation is not important, or at the least really many think in that way - look at the documentation of rack, it is virtually not existing. I am not going to sift through low quality ruby code for hours to try to figure out what madness drove this or that author to write some horrible-to-read junk of code. A project without good documentation is worthless. Why do ruby developers not learn this lesson?).

I think all of ruby, including the ecosystem as well as how ruby is governed, needs to be considered. In particular with ruby constantly declining and losing user share. That is not good. That should change.