What prep work are you doing for LD45?
I decided to do LD44 on a whim, picked up a half-baked game project and added sound and web exporting three days before the start :') \~\~Trying\~\~ to prepare for 45 a bit better but I haven't actually made anything since 44 ended!
Throwing together some basic collision detection stuff and a bit more basic rendering stuff for my kinda-engine - really wanting to throw together a platformer some time in the near future so fingers crossed ^-^
here's my LD44: https://ldjam.com/events/ludum-dare/44/bird-food
What do you have left to prep?