Opti

A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter.

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

Memory usage optimizations

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

A Sodium addon that adds features that shouldn't be in Sodium.

Reduce resource usage while Minecraft is in the background, idle, or on battery.

A mod that fixes random memory leaks for both the client and server

Fixes Minecraft bugs found on the bug tracker

Rewrites the light engine to fix lighting performance and lighting errors

Makes the game boot faster by deferring non-essential initialization