Server Performance

Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.

Configuration Library for Minecraft Mods

Memory usage optimizations

No-compromises game logic optimization mod. Well suited for clients and servers of all kinds. Now available for Fabric and NeoForge!

A builder-based configuration library for Minecraft.

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

Makes chat unreportable (where possible)

A mod to optimize the Minecraft networking stack

Fixes Minecraft bugs found on the bug tracker

Optimises worldgen performance for a better gameplay experience.

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

Improves performance by tweaking mob despawn rules. Say bye to pesky unintentional persistent mobs.

spark is a performance profiler for Minecraft clients, servers and proxies.

A Fabric mod designed to improve server performance at high playercounts.

When crashing, you can go back to the title screen and keep playing, without needing to restart, alongside other things to make crashes more pleasant.

A mod that aims to optimize the minecraft server.

An efficient and non-locational redstone dust implementation

Improves play experience on large multiplayer servers.

A significantly faster Random Generator implementation for Minecraft, with near vanilla parity.

Adds tags and configuration options for defining how dropped items should combine.

Improved achievement performance

Achieves "infinite simulation distance" by keeping track of how long things have not simulated for, and then updating them like they've always been simulating.

Pauses your Minecraft server when no players are online

A simple mod that makes powered/activator rails turning on/off up to 4x faster