Low-End Mods 1.21.x

A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter.

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

Memory usage optimizations

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

Speed up immediate mode rendering in Minecraft

A Sodium addon that adds features that shouldn't be in Sodium.

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

A mod to optimize the Minecraft networking stack

Optimization mod that focuses on things other than rendering

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

Yeet the laggy reversed DNS lookup for literal IP server addresses

Allows for render distances greater than the server's view-distance

Pre-generates chunks, quickly and efficiently

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

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

Buffered raw input and threaded event polling

A Minecraft optimization mod for Fabric-Sodium that improves framerates by improving block entity rendering via a hybrid renderer

A fork of ModernFix that adds minor version update support.

Render the GUI and screens at a lower framerate to speed up what's really important: the worldrendering.

Vanilla Worldgen optimization mod

Distribute HUD updates over multiple frames to improve performance

A mod that fixes some annoyances and speeds up your game!

A Sodium Extra addon that adds more in-game information.

Implementing Nvidia reflex in Minecraft to reduce latency

Lightweight client-side inventory sorting with no extra fluff

Optimize the network and provide additional support for Krypton Fabric.