Caffeine

Caffeine

QoL modpack based on Additive

by FireZollaBlue
2.1K Downloads
0 Followers
fabricquiltMC 1.21.11lightweightmultiplayeroptimization

About this Modpack

Caffeine is a modpack containing decent collection of mods, Caffeine is focused on streamlining the game, designed to be simple and not include unnecessary performance or any mod add stuff, while providing a nice experience without ruining the vanilla experience too much, the modpack is on top of Additive so it will run quite well.

📥 Installation Guide

Please be sure to read the section of Sodium's wiki Driver Compatibility before installing Caffeine. It contains some important notes on how to avoid crashes and other performance issues.

You can install the modpack with a third party launchers like Prism Launcher, Modrinth App or ATLauncher.

After installing the modpack, you can easily add your favorite mods, resource packs, or shaders as long as they are compatible with the version of Minecraft you are playing!

⭐ Features

UI improvements

Caffeine will make Minecraft's interface easier and less confusing to play without changing the essence of the game, and will partially try to simulate the basic interface of bedrock and satisfaction with sound mods. so in short Caffeine will replace the game's interface with user-friendly ones to make the game easier to understand.

A few graphical improvements

We focus on capturing a more visually appealing image, with rain effects, the beauty of the other effects, and the effects of the bomb explosion, aiming to achieve this without overly compromising the vanilla appearance.

Sound enhancements

The sounds echos, you can hear the wind blowing and the leaves rustling in the trees, your footsteps make a sound, you can hear the raindrops falling on the roof and you can hear satisfying sounds on the interface.

Frog

Available Versions

1.7.0+1.21.1.fabricrelease
MC 1.21.1fabric42 downloads
March 14, 2026
1.7.0+1.20.1.fabricrelease
MC 1.20.1fabric29 downloads
March 14, 2026
1.6.0+1.21.1.fabricrelease
MC 1.21.1fabric32 downloads
February 8, 2026
1.6.0+1.20.1.fabricrelease
MC 1.20.1fabric35 downloads
February 8, 2026
1.5.0+1.21.1.fabricrelease
MC 1.21.1fabric211 downloads
March 23, 2025

How to Set Up a Caffeine Server

1

Order Server

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

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Caffeine" 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

Caffeine 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 Caffeine 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 Caffeine 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.

Caffeine 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 Caffeine 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
MIT License
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.111.21.11.20.41.20.1

Start your Caffeine Server now

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

Configure Server →