OptiCraft

OptiCraft

Optimized Minecraft Fabric Modpack

by MrWinstoneCode
43.7K Downloads
0 Followers
fabricMC 1.20.4lightweightmultiplayeroptimization

Screenshots

Vanilla Forest
OptiCraft Forest
Vanilla Jungle
OptiCraft Jungle
Vanilla Nether
OptiCraft Nether

About this Modpack

Meet OptiCraft!

OptiCraft - (short from Optimized Minecraft, duh) is a Fabric modpack that aims to provide you with better in-game perfomance for our beloved cube game.
This mod is made to be used a base to create your own modpack. I provide only stable perfomance mods with maybe a few Quality of Life onces, like zoom. So if you want to add a Voice Chat, some animation, maybe MCC Island features or other stuff, GO ON, add them!

P.S. yeah, there a also a few mods that allow customization of models and stuff. I'm pretty much just replacing grandpa OptiFine

Need some perfomance statistics? No! You don't! Trust my word and try it out! Gallery is a very poor representation of what it actually feels like

Highly incourage you to modify any and every available setting for your own taste! (mods also have setting)

Available Versions

OptiCraft 4.0.1 [1.20.4]release
MC 1.20.4fabric6.0K downloads
April 6, 2024
OptiCraft 0.4 [1.20.1]release
MC 1.20.1fabric27.2K downloads
July 3, 2023
OptiCraft 0.3.5.3 [1.19.2]release
MC 1.19.2fabric6.1K downloads
November 25, 2022

How to Set Up a OptiCraft Server

1

Order Server

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

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "OptiCraft" and click "Install". The fabric loader and Minecraft 1.20.4 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

OptiCraft 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 OptiCraft 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 €5.2/month).

Can I add custom mods to OptiCraft without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.20.4). 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.

OptiCraft 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 OptiCraft Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 5.20 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
MIT License
Server-side
Optional
Client-side
Required

Supported Versions

1.20.41.20.11.19.21.19

Start your OptiCraft Server now

From €5.20/month; 6 GB RAM is recommended for best performance.

Configure Server →