Rocket Jumper lets you rocket upwards at high speeds with just a firework
Mod is only for fabric
Mod is only required to be on the server, works clientside if you are playing single player
I have only tested on 1.19.3 but it should work on like almost any version? not too sure
https://www.youtube.com/watch?v=mQ4vMrffpi8
Works with both fireworks lit on the ground and firework crossbows