NumFlux

A small server-only mod that speeds up certain interactions between entities and simplifies certain mathematical formulas.

14.4K Downloads

fabricneoforgequiltmobsoptimizationutility

Rent Server with this Mod

About this Mod

About ➗:

neo
r_a

The typical performance boost is about 2–4%; however, if the server is heavily loaded with items, arrows (on the ground), or mobs within a large radius, the boost can reach 10% or more.

Features ✨:

Fast math formulas
Particle Fixes for Arrows
Fixing the burning arrows
Improvements to the mob despawn mechanism
Minor improvements, the Zero-GC approach, and caches

This mod is a fork of GPUBooster and was created with the goal of separating server-side functions and moving the original exclusively to the client side.

Other my mods:

GPUBooster(Client-side optimizations)
MovieMaker(Content)

Available Versions

NumFlux 1.0.6release

MC 26.3neoforge

October 4, 2026

NumFlux-1.0.6release

MC 26.3fabric

October 4, 2026

NumFlux 1.0.5release

MC 26.1, 26.1.1, 26.1.2fabric, quilt

August 19, 2026

NumFlux 1.0.4.1release

MC 1.21.1neoforge

August 19, 2026

NumFlux 1.0.4.1release

MC 1.21.1fabric, quilt

August 19, 2026

How to Install NumFlux on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.3).

Install Mod

Open the mod browser in the dashboard and search for "NumFlux". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforgequilt

Minecraft Versions

26.3, 26.1.2, 26.1.1 (+12 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

NumFlux server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.3). You can switch loaders with one click in the panel.

Is NumFlux compatible with fabric and neoforge and quilt?

NumFlux officially supports fabric, neoforge, quilt for Minecraft 26.3, 26.1.2, 26.1.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with NumFlux – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if NumFlux consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.