JFM

Name: JFM
Price: 12 EUR
Author: james_thegreat1

This modpack enhances vanilla gameplay while also adding Create for certain automations.

by james_thegreat1

25 Downloads

0 Followers

fabricMC 1.20.1adventureoptimizationtechnology

Rent JFM Server

Screenshots

About this Modpack

Hello and welcome to JFM!

This modpack was made originally for me and a few friends to enjoy on an SMP, but it was so popular I decided to publish it.

JFM aims to enhance the vanilla Minecraft experience without changing the game mechanics entirely. The modpack includes a few optimization mods (such as Sodium and Lithium). It also features Create (and addons) as well as a lot (and I do mean a lot) of Vanilla+ mods such as Better Archaeology, Dungeons and Taverns, armor and weapon mods, and so much more.

I hope you enjoy the modpack! Please let me know if there's anything that needs changes by DMing me on Discord (@james_theGreat1) and letting me know what I can do to fix it.

P.S.
If you use the modpack you don't need to credit me but it would be much appreciated! <3

Available Versions

JFM | Vanilla+ and Create 1.0.1release

MC 1.20.1fabric18 downloads

February 15, 2026

JFM | Vanilla+ and Create 1.0.0release

MC 1.20.1fabric7 downloads

February 15, 2026

How to Set Up a JFM Server

Order Server

Choose at least 6 GB RAM (8 GB recommended for JFM). Based on player count: per 5 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "JFM" and click "Install". The fabric loader and Minecraft 1.20.1 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

JFM 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 JFM 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 JFM without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.20.1). 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.

JFM 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.