Compbros
Man of Tomorrow
I don't know if this is mentioned but I don't feel like looking through 23 pages... That jump glitch when you jump forward but your character does a neutral jump instead. It seems incredibly overlooked but it happens to me quite a lot.
There's a better one where if you do F2D13 with Superman in the corner and dash forward then jump forward it will push you backwards. You're still in "forward jump" animation, you just go backwards instead.