Well My maths notebook was a stab at that which I never have the confidence to push on my students or the time to refine!
I’m guessing bibliography and reference plugins would be usefull?
Do you want cheat sheets to be created automatically? My experiance suggests these have to be crafted, though reuse of existing tiddlers in a new cheat sheet context can aid the process.
Ah… I misread. Your cheat sheets are for the wiki itself! That seems doable!
You say ‘combining’, are you thinking inital separate repositories of knowledge to be combined in a final end of term tomb?