Would you like to add your own recipes without needing to do any mod development?
If so this mod is for you. By using a basic file syntax as shown below you can define new recipes at whim!

See the documentation here, recipe syntax here and a repo of useful examples here.
<recipe id="3x3">
<lineA>AAA</lineA>
<lineB>ABA</lineB>
<lineC>AAA</lineC>
<output>map</output>
<outputCount>9</outputCount>
<inputItems>leather map</inputItems>
<inputAssociation>A B</inputAssociation>
</recipe>
This project is based on Wuppy29's excellent Simple Recipes mod.
Notes:
- Recipes need to be saved under the folder 'config/trbdk3/recipes/' and end in '.xml' to be found.
- This has only been tested under Minecraft 1.8.x.
- This packages does not do any error checking to be sure that the recipes entered are valid. In the event of an invalid input / output name you will get a null pointer exception, potentially mid game. Be sure that the IDs entered are valid using http://minecraft-ids.grahamedgecombe.com/ or the like.
- Yes, I'm perfectly aware that making recipes available like this by hand is open to abuse. Block / item duplication rules are easy to write if you are so inclined.