Over Optimized

Over Optimized

Over Optimized is Minecraft on rocket fuel—powered by nvidium and bleeding edge mods!

by lost4years
1.3K Downloads
0 Followers
quiltfabricMC 1.21.11lightweightoptimizationtechnology

About this Modpack

Built for Absolute Performance

Over Optimized 9 isn't just another modpack... it’s a bleeding-edge setup engineered to squeeze every last frame out of your hardware.

Powered by the latest modding tech, because "good enough" simply isn't an option here.


A QUICK HEADS-UP: THIS ISN'T PURE VANILLA

As this modpack uses many mods that alter vanilla behavior, some vanilla game mechanics might be different. Although these changes are not extensive, there are conditions where the pack cannot be utilized.

Built For You, By Someone Who Gets It.

I know just the URGE to get thet tiny tiny fps increase lol. Yeah if thats you, welcome!


Recommended Java Arguments

Optional yet Highly Recommended:

-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1

Confused? Check out Java Arguments Guide for a deeper breakdown.


Available Versions

Over Optimized 10beta
MC 1.21.11fabric87 downloads
March 25, 2026
Over Optimized 9alpha
MC 1.21.11fabric228 downloads
January 11, 2026
Over Optimized 8beta
MC 1.21.10fabric, quilt172 downloads
October 27, 2025
Over Optimized 7beta
MC 1.21.8fabric, quilt243 downloads
August 23, 2025
Over Optimized 6beta
MC 1.21.7fabric, quilt137 downloads
July 6, 2025

How to Set Up a Over Optimized Server

1

Order Server

Choose at least 6 GB RAM (8 GB recommended for Over Optimized). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Over Optimized" and click "Install". The quilt loader and Minecraft 1.21.11 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Over Optimized server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong quilt loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Over Optimized server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).

Can I add custom mods to Over Optimized without conflicts?

Yes, but check compatibility: only use mods for the same loader (quilt) and same Minecraft version (1.21.11). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Over Optimized server lagging – performance tips

1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Over Optimized Server

Start your own server with automatic modpack installation.

Recommended RAM:
8 GB(min. 6 GB)
From 12.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
GNU General Public License v3.0 only
Server-side
Optional
Client-side
Required

Supported Versions

1.21.111.21.101.21.81.21.71.21.4

Start your Over Optimized Server now

From €12.00/month with 8 GB RAM for the best performance.

Configure Server →