AutoErgel is a crafting library for anything that supports a grid and is written in Java. You simply need to register your items and provide the crafting grid.
There are some implementations already provided. One of these is AutoErgelCommon, which provides common implementation utilities like Mixin for merging AutoErgel's interfaces with those likely provided by other crafting grids.
An actual implementation is AutoErgelSponge, which is targeted at the MC server API SpongeAPI.