Chisels & Bytes by Belgabor
Chisels & Bytes is an addon for the Minecraft mod Chisels & Bits by AlgorithmX2. The mod allows you to export a Chisels & Bits block as a descriptive file for the OpenComputers 3d printer and works client-side only.
Music Choices by Tmtravlr
Lets you change the music that plays in different dimensions and biomes, including modded ones. Also lets you play music in the menu. Put the music files in a folder 'MusicChoices' in the config file, in the folder with the number corresponding to the dimension ID (for example, the folder '-1' for the Nether), the 'Menu' folder for menu music, or the folder in one of the 'Biomes' or 'Biome Types' folders with the name of the biome / biome type you want them to play in.
ForageCraft by theishiopian
Makes surviving easier and more realistic by giving various blocks extra random drops.
Extra Moas by KingPhygieBoo
This mod is a parody on the Modding Leg-XD April fools joke, where a Moa Skin DLC was joked about.