Record and replay player actions to automate tasks. Also, re-stacks blocks when used up like Inventory tweaks. The mod works on servers but can be regarded as cheating by some.

Stop servers from overriding your resource packs! Allows you to skip, block and disable certain server resources and to move or ignore and remove it completely

Allows you to play Minecraft only using your keyboard!

Automatically let your friends know when you're sleeping via highly customizable messages

This mod allows you to toggle warnings for multiple assigned keybinds in the options.