Not Enough Optimizations Lite

Not Enough Optimizations Lite

General and tech optimizations for lower end computers

by gmr_liv
805 Downloads
0 Followers
fabricMC 1.21.11lightweightoptimization

About this Modpack

Not Enough Optimizations Lite is a fork of my optimization pack, Not Enough Optimizations (NEOM).

This packs goal is to keep most of the speed of NEOM while loading faster on slower computers. while there are almost no changes to how Minecraft can be played, it contains many improvements to the technical aspects of Minecraft, making it great for people who play on a budget but also want to make farms and machines. it is recommended to play singleplayer as are no network or server optomizations in the new packs.

Base NEOM can be found here

To users, this modpack is made for singleplayer worlds. NEOM is better for servers as it has networking optimizations. To modpack creators, I recommend you use base NEOM for your modpacks, not NEOM Lite

Available Versions

Not Enough Optimizations Lite 1.4.6release
MC 1.21.11fabric36 downloads
January 2, 2026
Not Enough Optimizations Lite 1.4.5release
MC 1.21.11fabric9 downloads
January 2, 2026
Not Enough Optimizations Lite 1.4.1release
MC 1.21.10fabric23 downloads
October 18, 2025
Not Enough Optimizations Lite 1.4.0release
MC 1.21.10fabric19 downloads
October 13, 2025
Not Enough Optimizations Lite 1.3.11release
MC 1.21.8fabric23 downloads
August 30, 2025

How to Set Up a Not Enough Optimizations Lite Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Not Enough Optimizations Lite). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Not Enough Optimizations Lite" 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 Lite 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 Lite server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 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 Lite 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 Lite 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 Lite 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
Unsupported
Client-side
Required

Supported Versions

1.21.111.21.101.21.81.21.51.21.41.21.31.21.1

Start your Not Enough Optimizations Lite Server now

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

Configure Server →