What kind of projects those boards might be use of? I actually owned a Tiva launchpad and went through a whole book writing embedded code (not really very pract

What kind of projects those boards might be use of? I actually owned a Tiva launchpad and went through a whole book writing embedded code (not really very practical though, just textbook exercises) but don't see any constraints there. I was about to write some code to drive a LCD screen for my "proto-type gameboy", but it didn't go well because I failed to write the driver. Maybe I should pick it up again.