Having installed NixOS over a year ago, I was really impressed with the package manager. It's wonderful to be able to have multiple versions of GCC, haskell, et

Having installed NixOS over a year ago, I was really impressed with the package manager. It's wonderful to be able to have multiple versions of GCC, haskell, etc side by side, so you can debug some of the reasons why your program works in one user's version/environment but not the other's. The actual papers are an interesting read as well.