Better Recipes by Zzyxz
*Requires Better Furnace to work properly* Alters iron and gold smelting. 1 iron ingot now consumes 3 iron ore blocks and 1 gold ingot now consumes 4 gold ore blocks when created via the furnace.
Craft Cards by Lomeli12
A very simple mod that adds special cards that can have recipes encoded to them, then used to insta-craft the items.
Japanese Emoji Commands by ProxyNeko
A simple mod that let's you use Kaomoji (Japanese emoji) in Minecraft with simple commands rather than having to go and find them online if you don't have a supported keyboard.
Craftable Command Block Mod for 1.7.10 by Dot_Silver
This mod adds a recipe and performs no further changes (e.g. making the block breakable in survival mode)