Swift!

The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!

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

Memory usage optimizations

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

Speed up immediate mode rendering in Minecraft

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

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

A mod that changes how multiple types of culling are handled in order to improve performance

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.

Optimization mod that focuses on things other than rendering

Rewrites the light engine to fix lighting performance and lighting errors

Lets you return to the Title Screen early while your world is still saving in the background!

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

A simple mod to fix various problems with packets and nbt.

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

Improve and tweak Minecraft thread scheduling. Fork of Smooth Boot for ≥1.20

An efficient and non-locational redstone dust implementation

A mod that aims to optimize the minecraft server.

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

Delays client chunk unloading

FastBoot is engineered to drastically reduce game loading time

Async particle tick/rendering

Reduce stuttering when generating new chunks

Culling something can't seeing

Keeps server resource packs loaded, so they don't need to be reloaded when you rejoin.

TT20 helps reduce lag by optimizing how ticks work when the server's TPS is low.