Mods/en
TickrateChanger
Link: https://www.curseforge.com/minecraft/mc-mods/tickratechanger/files
- Ability to change the tickrate, which is useful for testing jumps.
MPKmod
Link: https://github.com/kurrycat2004/MpkMod
- Detailed GUI showing coordinates, jump offset, timings, and more.
- Built-in macro editor (singleplayer only).