Resonant Induction Mechanical by Calclavia, DarkCow, tgame14
Resonant Induction is a Minecraft mod (developed during ModJam 2013 competition) focusing on the manipulation of electricity and wireless technology.
Securecraft by LordBlackHole
Securecraft is a mod that adds a few blocks focused mainly on protecting your home and your belongings from hostile mobs and other players
StartingInventory by DaftPVF, bspkrs
Allows you to define a list of items that will be given to the player when starting new worlds.
smp tweak util opensource
Symcalc by meew0
A mod that allows you to check the symmetry of Thaumcraft infusion altars.
magic util opensource addon
A little of this, a little of that, a lot of tinkering, and a lot of tools