Very Optimized FABRIC
A performance mod pack to save your computer from doubling as a starchy spud with a optimized collection of mods!
About this Modpack
A performance mod pack to save your computer from doubling as a starchy spud with a optimized collection of mods!
Mods Used
BadOptimizations - https://modrinth.com/mod/badoptimizations C^2ME - https://modrinth.com/mod/c2me-fabric Cloth Config (1.19.4+) - https://modrinth.com/mod/cloth-config Continuity - https://modrinth.com/mod/continuity Debugify - https://modrinth.com/mod/debugify Dynamic FPS - https://modrinth.com/mod/dynamic-fps Enhanced Block Entities - https://modrinth.com/mod/ebe EntityCulling - https://modrinth.com/mod/entityculling Fabric API - https://modrinth.com/mod/fabric-api FerriteCore - https://modrinth.com/mod/ferrite-core ImmediatelyFast - https://modrinth.com/mod/immediatelyfast Iris - https://modrinth.com/mod/iris Indium - https://modrinth.com/mod/indium LazyDFU (no longer needed after 1.19.4) - https://modrinth.com/mod/lazydfu Lithium - https://modrinth.com/mod/lithium Memory Leak Fix - https://modrinth.com/mod/memoryleakfix Mod Menu - https://modrinth.com/mod/modmenu More Culling - https://modrinth.com/mod/moreculling ModernFix (currently doesn't support 1.19.3) - https://modrinth.com/mod/modernfix No Chat Reports - https://modrinth.com/mod/no-chat-reports Noisium (1.20+) - https://modrinth.com/mod/noisium Reese's Sodium Options - https://modrinth.com/mod/reeses-sodium-options Sodium - https://modrinth.com/mod/sodium Sodium Extra - https://modrinth.com/mod/sodium-extra Smooth Boot (no longer needed after 1.19.4) - https://modrinth.com/mod/smoothboot-fabric Starlight (no longer needed after 1.20) - https://modrinth.com/mod/starlight ThreadTweak (1.20+) - https://modrinth.com/mod/threadtweak Very Many Players - https://modrinth.com/mod/vmp-fabric Yet Another Config lib - https://modrinth.com/mod/yacl Zoomify - https://modrinth.com/mod/zoomifyAvailable Versions
How to Set Up a Very Optimized FABRIC Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for Very Optimized FABRIC). Based on player count: per 8 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Very Optimized FABRIC" and click "Install". The fabric loader and Minecraft 1.20.4 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
Very Optimized FABRIC 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 Very Optimized FABRIC 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 Very Optimized FABRIC 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.
Very Optimized FABRIC 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.
Similar Modpacks
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Supported Versions
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