As a simpler alternative to mission-control, you may also use just (see example use).
process-compose-flake is a flake-parts module for process-compose.
services-flake is a flake-parts module providing NixOS-like services for Nix flakes. It builds on top of the process-compose-flake module which allows running arbitrary processes in the devShell environment.
📄️ Auto formatting
treefmt provides an interface to run multiple code formatters at once, so you don't have to run them manually for each file type.