I needed some fun time yesterday night, so I applied the Catppuccin theme to Ghostty, Lazygit, and of course Helix.
The results look kinda neat with Amethyst on macOS.
@thibaultamartin
That syntax coloring in helix does not look very Catppucvin to me. What flavor is this?
On NixOS there is a tool called #Stylix, where you can change the style for many applications in one go. Love it.