http://usagib6danuxndqle3usrweloyskdeoelthqizr6wl7u3tnsmfwho5ad.onion/g/catalog
As a coherent system, it is better for GNU to have a given package to do a given job, and people in that area to contribute to and improve that package, working together, instead of having many packages that each do different parts of a job, each developed on its own.