
JEO - Original
JEO - Just enugh optimization, is a optimization modpack with different versions.
About this Modpack
Thanks yaal' for 100 downloads <3
This Modpack's best version is the 1.21 (it runs way better)

JEO is a modpack that don't have anything expect mods from MODRINTH 1st page
We have mods just for performance not for anything else. Check out what we using:
Our mods:Mods
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Mod
ImmediatelyFast
Cloth Config API
Sodium
Reese's Sodium Options
Dynamic FPS
Fabric Language Kotlin
Indium
Sodium Extra
Fabric API
Lithium
Mod Menu
ModernFix
If I forgot about a mod or forgot to make a new version, tell me that here: Github
Available Versions
How to Set Up a JEO - Original Server
Order Server
Choose at least 6 GB RAM (8 GB recommended for JEO - Original). Based on player count: per 5 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "JEO - Original" and click "Install". The fabric loader and Minecraft 1.21.3 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
JEO - Original 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 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 JEO - Original 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 JEO - Original without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.3). 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.
JEO - Original 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.
Similar Modpacks
Rent JEO - Original Server
Start your own server with automatic modpack installation.
Supported Versions
Start your JEO - Original Server now
From €12.00/month with 8 GB RAM for the best performance.
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