https://www.curseforge.com/minecraft/mc-mods/auto-clicker-fabric
A simple autoclicker mod that allows a configurable click time or button hold, and allows changing of the active window without disruption. Perfect for AFK farms.

https://www.curseforge.com/minecraft/mc-mods/zoomify
A simple zoom mod for those using Sodium on Fabric instead of OptiFine and losing out on that functionality.

https://www.curseforge.com/minecraft/mc-mods/mouse-tweaks
A staple mod in any modpack, this mod improves item management within a GUI.

https://www.curseforge.com/minecraft/mc-mods/auth-me
Resolves annoying invalid sessions errors without having to restart the game entirely (no gameplay effects).

https://www.curseforge.com/minecraft/mc-mods/fps-reducer
Saves computer resources when Minecraft is not the focused window.

https://www.curseforge.com/minecraft/mc-mods/pick-up-notifier
A nice quality of life mod that shows you what you pick up. You ever pick up an item and think "what the hell did I just pick up?"

https://www.curseforge.com/minecraft/mc-mods/extreme-sound-muffler-fabric-official
Silence those stupid cows in your farm without turning down mob sounds more than you already have.