Tool - Duplorcator a'course
Weapon - Dinner Blaster
Colorset - Eksi's city set
Brick - zone bricks
Vehicle - Truce's buildables
Decal/Face - useful face pack
Script - Fooly's fun commands, Nexus' command gui is a close second
Print - not sure..
also
Event - VCE or maybe Buildable Elevators
Playertype - prototype