Extended Crafting adds more ways to craft items, more items to craft with, and more utilities for crafting. The mod doesn't do much on it's own and is intended to be configured heavily. All the recipes and settings should be changed to fit the progression of the modpack it's in and how the modpack developer wants it to be used.
Requires Cucumber Library to run, and version 1.x requires CraftTweaker for customization.
Add Patchouli for an in game guide book: (download)
Head over to the official site for version 2.x+ documentation. Head over to the wiki for version 1.x CraftTweaker syntax.
Combination Crafting
Table Crafting
Compression Crafting
Ender Crafting
Flux Crafting
Singularities
Automation Interface (version 1.x only)
Other Things

Adds some new ways to craft items, as well as extra crafting items and utilities.