A CHIP-8 or Gameboy emulator sounds like interesting side projects to tackle
Oh and I've been thinking this ever since I saw picture of X68000: that is such an amazing looking machine.
Someday I should print one of these and build it into a custom PC case.
It's 2020 and I still don't have a good solution for my digital music collection :(
Sorting out Vocaloid albums is the worst - there are at least three different ways to label artists and it's hard to be consistent without dangling long strings of text all over the place.
Ohhh, the id3 library comes with ability to copy tags - what a god send!
...and it only supports mp3 files, not m4a nor flac. What a bummer...