Simplis

Simplis

A small selection of Fabric mods that minimally affect the vanilla MC experience. Can connect to vanilla servers.

by ahym
107 Downloads
0 Followers
fabricMC 1.21.6lightweightoptimization

Screenshots

Shaderpack Support
Inventory Management
Custom Player Models and Minimap

About this Modpack

Simplis is nothing more than a small, lightly configured collection of mods that is designed to have minimal impact on the gameplay experience of regular Minecraft, only improve performance, aesthetics, and convenience. This pack was created so I could play single player, the requirements I had were not much, but I wanted to make sure the regular experience was unaffected.

Better third person camera
Performance optimizations for better FPS
Convenience inventory shortcuts/buttons
Shaderpack support
Improved audio and environmental fx

With all these things in mind, I've had a lot of fun playing with this little selection, I hope you do too.

Available Versions

Simplis 1.4.0release
MC 1.21.6fabric25 downloads
June 24, 2025
Simplis 1.3.0release
MC 1.21.6fabric21 downloads
June 23, 2025
Simplis 1.2.0release
MC 1.21.6fabric20 downloads
June 23, 2025
Simplis 1.1.0release
MC 1.21.6fabric18 downloads
June 20, 2025
Simplis 1.0.0release
MC 1.21.6fabric23 downloads
June 20, 2025

How to Set Up a Simplis Server

1

Order Server

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

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Simplis" and click "Install". The fabric loader and Minecraft 1.21.6 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

Simplis 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 Simplis 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 Simplis without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.6). 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.

Simplis 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 Simplis 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
GNU General Public License v3.0 or later
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.6

Start your Simplis Server now

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

Configure Server →