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> Ask nixpkgs a question in a loop. Interrogate and explore nixpkgs in a REPL

  nix repl --expr 'builtins.getFlake "github:NixOS/nixpkgs/nixos-unstable"'

  nix-repl> builtins.filter (name: lib.licenses."${name}" ? spdxId && lib.strings.hasPrefix "GPL" lib.licenses."${name}".spdxId) (builtins.attrNames lib.licenses)
  [
    "gpl1Only"
    "gpl1Plus"
    "gpl2"
    "gpl2Only"
    "gpl2Plus"
    "gpl3"
    "gpl3Only"
    "gpl3Plus"
  ]

Is there a nix-language learning book out there? Last I looked it was pretty difficult to get learning material

Please at least add "(Nix transpliled to typescript)" to the title so it's clear what we get.

Funnily enough, it might very well be a morale failure. Just not a moral one.

See also: https://github.com/glistix/glistix