Server must-have

Memory usage optimizations

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

A mod to optimize the Minecraft networking stack

A Fabric mod designed to improve the chunk performance of Minecraft.

Optimises worldgen performance for a better gameplay experience.

Rewrites the light engine to fix lighting performance and lighting errors

Modifies how worlds are loaded to speed up loading times.

A mod that aims to optimize the minecraft server.

A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.

Speed up your world loading by removing spawn chunks.