Performance

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

Memory usage optimizations

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

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!

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

A mod to optimize the Minecraft networking stack

Fixes Minecraft bugs found on the bug tracker

Optimization mod that focuses on things other than rendering

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

Optimises worldgen performance for a better gameplay experience.

Reduce block entity FPS lag with almost no compromises, and improve their visuals

See farther without turning your game into a slide show

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

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

Pre-generates chunks, quickly and efficiently

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

A mod that aims to optimize the minecraft server.

An efficient and non-locational redstone dust implementation

Particle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potion particle disabling. Compatible with Sodium, improves performance over Sodium alone.

Changes the renderer of the bed to use json models instead of a block entity renderer!

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

Attempts to optimize the generation of Jigsaw Structures and NBT pieces

Remaps logged stacktraces to readable mappings

Animals no longer stay in the world forever, instead they spawn and disappear like monsters.

A mod made to merge dropped items beyond the vanilla stack limit while considering mod compatibility.

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

Merge experience orbs and instant pickup experience orbs to reduce lag!

Let the server rest while there are no players online

Mod for dynamically adjusting the servers view distance based on performance.

Set view distance per dimension to preserve server resources.

An add-on/extension of Chunky to generate chunks when no players are online.

Rewrites parts of Minecraft in Rust Lang