Tinkers Alloying Addon by Zkaface, Chefe
An addon for Tinkers' Construct! 32 New Materials including 16 various alloys.
The Instant House Mod by JavaBuckets - Thom
The Instant House Mod adds in Items and Blocks which canbe used to create Instant structures meaning you don't have to build them yourself!
Dragonvale by cocorj07, Johanno, amgshaffer, BlueEyes99
The DragonvaleMod based on the (App)game Dragonvale Authors: amgshaffer - texturer Johanno(alias JojoD) - coder BlueEyes99 - modeler + texturer cocorj07 - ideas and mod creator
Environmental Creepers by masa
Allows tweaking Creeper (and other) explosions, for example to always drop all blocks as items
Restricted Portals by MoreThanHidden
A mod that requires you to craft an item before allowing the player to enter the nether or end, this is to stop people on multiplayer servers bypassing early game.