useful ones that i've used off the top of my head:
-Minib3d
-wxMax
-Chipmunk
-My particle module
-Brucey's xml modules
-Brucey's SQL modules
-Box2d
-FryGUI
-My high scoring module
And probably many more.
-Minib3d
-wxMax
-Chipmunk
-My particle module
-Brucey's xml modules
-Brucey's SQL modules
-Box2d
-FryGUI
-My high scoring module
And probably many more.