Nix package manager

Nix is a package manager for computers. It is like the store that you would find at the mall. But instead of buying clothes, you can use it to download programs and files for your computer. Instead of buying new clothes, you download new programs and files from the store. Nix helps you manage these programs and files. It can help you find what you're looking for, and make sure that your programs and files are kept up to date and secure.