Genernal Performance

Memory usage optimizations

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

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

Clumps XP orbs together to reduce lag

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

Optimises worldgen performance for a better gameplay experience.

Your options shall be respected.

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

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

An efficient and non-locational redstone dust implementation

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

Speed up your world loading by removing unneeded chunks.

Changes the searching of features to be asynchronous to mitigate associated lag

Advancements optimization (specifically, InventoryChangeTrigger)

Rewrites, improves, and fixes Bee behavior in the modern Brain AI system!

Crafting table optimisations.

Mob heads will keep their custom names when placed