Suggesting to reboot the modded server.

[Tjakka5]

If they don't do much they won't be used much and will use a negligible amount of RAM anyway >.>
Wot m9?

Bibliocraft has a vew conveniences (tool racks for one).

I mean that it adds one type of block which has like 70 different variations of wood.

I can imagine that all those would take a significant amount of ram.