Modular Force Field System (Minalien)

Modular Force Field System is a mod originally made by Thunderdark, but when he became unable to continue making updates for it, he passed it on to two people, Minalien and Imalune. Minalien and Imalune's version stuck true to the original, being open source and just being a forcefield mod, using IndustrialCraft 2's power system, Energy Units. There is a version for the Universal Electricity Core API, which is also called Modular Force Field System.