Simple Auto Crafter adds a vanilla friendly auto crafter.
Hopper items in the top or the sides and hopper the output from the bottom.
Each side corresponds to one or two slots in the interface, colour coded for your convenience.
You cannot make any manual changes to the crafting grid and it will craft instantly. To help you out, you can use the Empty Slot item to block the inventory slots you don't want items to go into.
Crafting recipes:
Requires Minecraft Forge
This project is primarily a learning project for me and I'm not expecting to update this mod to new versions of Minecraft or add any new features. In really exceptional circumstances I may put a fix out.