I made a mod launcher for classic Doom (specifically GZDoom) with Godot, designed to be as intuitive and clean as possible. If you’re a Doom fan, please give it a try and let me know if there’s any feedback.
I spent a little under a week developing this, did my best to polish it up and release it in that time. Oh, and it’s open source (MIT license)!
Get it here: GitHub - popcar2/CleanDoom: A clean and modern Doom mod launcher