
Prim
Prim is a modpack for people who hate playing modpacks. Carefully curated to be as close as possible to the vanilla experience, expanding existing systems and following Mojang's design principles as much as possible.
Screenshots


About this Modpack

Prim is a modpack for people who hate modpacks. With a close attention to detail and careful curation to mirror Mojang's design, you'll wish Vanilla felt like this.
Prim is in early Alpha. Mods can and will be removed or changes between releases, so I wouldn't recommend starting any long-term worlds right now.
If there are issues you'd like to report, just send me an ask on my Tumblr. I'm testing this modpack on a Mac, so if there's a Windows-specific bug you're experiencing, it might take me a while to fix it.
Available Versions
How to Set Up a Prim Server
Order Server
Choose at least 6 GB RAM (8 GB recommended for Prim). Based on player count: per 5 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Prim" 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
Prim 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 Prim 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 Prim 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.
Prim 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.
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Supported Versions
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