Just Optimized

Name: Just Optimized
Price: 8 EUR
Author: tankpillow

Optimization modpack for fabric

by tankpillow

118 Downloads

0 Followers

fabricMC 1.21.11optimization

Rent Just Optimized Server

Screenshots

Morning With Complementary Shaders and Faithful

About this Modpack

Just Optimized

A simple yet effective optimization modpack

The following mods are included:

Architectury
Cloth Config v19
Clumps
Cubes Without Borders
Dynamic FPS
EntityCulling
Fabric API
Fabric Language Kotlin
Iris
Mod Menu
Placeholder API
Sodium
YetAnotherConfigLib
Zoomify

The following resources packs come pre-installed:

Faithful 64x

The following shader packs come pre-installed:

Complementary Reimagined
BSL Shaders

Any feedback is welcome. Please join my Discord to submit feedback!

Available Versions

Just Optimized 1.2.0release

MC 1.21.11fabric19 downloads

March 9, 2026

Just Optimized 1.1.0release

MC 1.21.8fabric68 downloads

August 25, 2025

Just Optimized 1.0.0release

MC 1.21.8fabric31 downloads

August 13, 2025

How to Set Up a Just Optimized Server

Order Server

Choose at least 4 GB RAM (6 GB recommended for Just Optimized). Based on player count: per 8 players.

Install Modpack in Dashboard

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

Start Server & Play

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

Frequently Asked Questions

Just Optimized 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 Just Optimized 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 Just Optimized 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.

Just Optimized 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.