ModManagerMC
Mod Profiles
Is your feature request related to a problem? Please describe. When playing minecraft I like to switch out my modsets all of the time, which can be a hassle depending on your launcher.
Describe the solution you'd like I propose a "profile" system, or a collection of mods, that you can easily switch to with a couple of clicks. It might be out of scope for this mod, but stuff like game settings per profile would also be nice.
Describe alternatives you've considered Manually swap out mods with MultiMC or another launcher.
Additional context I'm willing to do the dev time for something like this, if no one else wants to work on it.
What you need is ThatOrThis. By default, it adds a simple window to toggle the loading of mods, but if you work a little on making custom rules, you can get something like this:
