
Nexus optimized
Optimized for performance, no unnecessary mods that you don't need
Screenshots

About this Modpack
What's Nexus optimized?
A Modpack (obviously) but what exactly does it do? If you just want to see what mods this has, check this here:
- Architectury by shedaniel
- Async by AxalotL, Alchemy, Bliss, FurryMileon, Grider, jediminer543
- BadOptimizations by Thosea
- Cloth Config v20 by shedaniel
- Collective by Rick South
- Concurrent Chunk Management Engine by RelativityMC, ishland
- Dynamic FPS by juliand665, LostLuma
- Entity Texture Features by Traben
- EntityCulling by tr7zw
- Fabric API by FabricMC
- Fabric Language Kotlin by FabricMC
- Fast IP Ping by Fallen_Breath
- FerriteCore by malte0811
- Forge Config API Port by Fuzs
- ImmediatelyFast by RK_01
- Iris by coderbot, IMS212, Justsnoopy30, FoundationGames
- Krypton by tuxed
- Ksyxis by VidTu
- Language Reload by Jerozgen
- Lithium by JellySquid, 2No2Name
- Mod Menu by Prospector, haykam821, TerraformersMC
- More Culling by FX - PR0CESS, 1Foxy2
- Reese's Sodium Options by FlashyReese
- Sodium by JellySquid (jellysquid3)
- Very Many Players by ishland
- kennytv's epic force close loading screen mod for Fabric by kennytv
A list of what optimization each mod does is coming soon, nothing impacts the vanilla gameplay or the UI tho ;)
Frequently asked Questions:
Q: Does this Modpack come with Sodium?
A: Yes, this uses Sodium just like many other Optimization Mods.
Q: What Loader does this Modpack use?
A: Fabric, it should install itself after you downloaded this Modpack.
Q: Where can I report or suggest something?
A: Currently you can do this in our Discord Server.
Q: Do I need this modpack on my server for it to work?
A: Nope, you can add this to your server (I think it should work just fine) but you don't need to.
Q: How can I contribute?
A: I suggest contributing the Mod Creators instead linked above, they did the most work, but if you want to contribute this Modpack you can do it on our Patreon or on our Ko-fi!
Q: Where can I ask for more help or talk with the Creators?
A: You can email me at [email protected] (ignore the dev, I suck at programming lol) or join our Discord with our awesome Community!
Available Versions
How to Set Up a Nexus optimized Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for Nexus optimized). Based on player count: per 8 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Nexus optimized" and click "Install". The fabric loader and Minecraft 1.21.11 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
Nexus optimized 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 Nexus optimized 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 Nexus optimized 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.
Nexus optimized 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
Rent Nexus optimized Server
Start your own server with automatic modpack installation.
Details
- License
- Creative Commons Attribution Non Commercial Share Alike 4.0 International
- Server-side
- Optional
- Client-side
- Optional
Supported Versions
Start your Nexus optimized Server now
From €8.00/month with 6 GB RAM for the best performance.
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