performance

An efficient and non-locational redstone dust implementation

A lightweight entity-tick-scheduler for doubling your TPS.

Distribute HUD updates over multiple frames to improve performance

Instanced rendering for entities and block entities using Flywheel

Optimize datapack / resourcepack zip file loading times

Removes (annoying) rollbacks

Async is a Fabric mod designed to improve the performance of entities by processing them in parallel threads.

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

Optimisation mod for the dedicated/integrated server.

A client side only entity rendering optimization MOD, aiming at improving performance when rendering large amount of entities or complex modded entities

Improves the speed of Iris' shadow mapping

An extremely radical and experimental optimization for Minecraft server performances.

Worldthreader speeds up servers by safely running each dimension on a separate thread.

Rewrites parts of Minecraft in Rust Lang