Performance

All-in-one mod that improves performance, reduces memory usage, and fixes many bugs. Compatible with all your favorite performance mods!

No-compromises game logic optimization mod, useful for both single-player games and multi-player servers.

A mod to optimize the Minecraft networking stack

Speed up immediate mode rendering in Minecraft

Using async path-tracing to hide Block-/Entities that are not visible

Optimization mod that focuses on things other than rendering

Memory usage optimizations

A rewritten rendering engine that dramatically raises frame rates and removes most of vanilla's micro-stutter.