nix3-repl
Start an interactive environment for evaluating Nix expressions.
TLDR
Start an interactive environment for evaluating Nix expressions
$ nix repl
Load all packages from a flake (e.g. nixpkgs) into scope
$ :lf [nixpkgs]
Build a package from an expression
$ :b [expression]
Start a shell with package from the expression available
$ :u [expression]
Start a shell with dependencies of the package from the expression available
$ :s [expression]