Not Enough Optimizations

Not Enough Optimizations

maximum fps modpack without sacrificing vanilla features

by gmr_liv
2.2K Downloads
0 Followers
fabricforgeMC 1.21.11lightweightoptimization

About this Modpack

This Is a pure performance modpack that includes a few QoL mods, made to give you a high ammount of fps while playing no different from vanilla mc. This modpack is good standalone, but it is also a great start for your own modpack. message me if you have questions or comments.

NEOM Lite is found here

A note for modpack creators if you make and publish a modpack based off one of mine, Give me attribution, and I would love a message so I could see your modpack. as of 1.3, this modpack has been created to be mainly standalone. some configs in certain mods may crash when paired with another mod. if this happens to you, the problem is likely the moonrise, exordium, noxesium, forcegl, threatengl, modernfix or servercore mods or in their configs.

Available Versions

Not Enough Optimizations 1.4.7release
MC 1.21.11fabric23 downloads
May 12, 2026
Not Enough Optimizations 1.4.6release
MC 1.21.11fabric126 downloads
January 2, 2026
Not Enough Optimizations 1.4.5-1release
MC 1.21.11fabric16 downloads
January 2, 2026
Not Enough Optimizations 1.4.5release
MC 1.21.11fabric17 downloads
December 25, 2025
Not Enough Optimizations 1.4.4release
MC 1.21.10fabric49 downloads
November 16, 2025

How to Set Up a Not Enough Optimizations Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Not Enough Optimizations). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Not Enough Optimizations" and click "Install". The fabric 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

Not Enough Optimizations server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 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 Not Enough Optimizations server really need?

Minimum 4 GB, recommended 6 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 €8/month).

Can I add custom mods to Not Enough Optimizations without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) 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.

Not Enough Optimizations server lagging – performance tips

1) Increase RAM to 6 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 Not Enough Optimizations Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
Creative Commons Attribution Share Alike 4.0 International
Server-side
Optional
Client-side
Required

Supported Versions

1.21.111.21.101.21.91.21.81.21.71.21.51.21.41.21.31.21.11.19.2

Start your Not Enough Optimizations Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →