The Adaptive Performance Tweaks mod automatically adjust specific settings on the server to allow a better TPS/FPS.

Improves explorer map creation upon loot-table processing

Disable unnecessary portal checks that cause lag.

Improved achievement performance

A backport of the performance profiling mod Spark to 1.12.2

Rewrites the light engine to fix lighting performance and lighting errors

Reduces to 1 layer of noise to increase performance which allows more time to be spent on performance of mods and aesthetic mods. Please stay with newer for optimal results.

Removes structures, items, mobs and bosses from Incendium, leaving only the biomes and terrain.

Set view distance per dimension to preserve server resources.

Adds Quality of life tweaks, bug fixes and performance tweaks, which you can toggle in the config.

Pauses your Minecraft server when no players are online

Provides a pre-generator for Minecraft worlds.

A fabric port of GeyserMC's Hurricane plugin. (before: Camotoys GeyserHacks plugin). Fixes Geyser players getting stuck in bamboo & dripstone, as well as allowing them to ride pigs/striders in a "hacky" way

Ported all features of fabric-carpet to forge

Smashes the stupid out of the client & server

Many dimensions? Optimize it all assigning each dimension their own thread

Fabric mod for testing data packs, with data packs!

A continuation of Lag'B'Gon Reborn, a performance utility mod focused on clearing/limiting entities and items

count all entities currently loaded throughout your world.

Mod that adds key binding to Night Vision, use G for on and H for off, you can also use commands: /gammaon and /gammaoff