Xenarchy

Name: Xenarchy
Price: 8 EUR
Author: xen0999

Light-weight modpack for the Xenarchy anarchy server.

by xen0999

80 Downloads

0 Followers

fabricMC 1.21.4lightweightmultiplayeroptimization

Rent Xenarchy Server

About this Modpack

This modpack is purely for performance, cosmetics, and voice chat.

A lightweight Fabric client modpack focused on performance, stability, and simple quality-of-life improvements. It boosts FPS, reduces memory usage, and adds features like dynamic lighting and voice chat.

The modpack will continue to be updated with carefully selected performance and QoL improvements, while remaining lightweight and not altering gameplay.

If you encounter any issues or bugs, please report it on the GitHub or Discord. Additionally, you can also send an email to [email protected].

Website | Discord | GitHub | Issues

Included Mods

AppleSkin by squeek502
Better Third Person by Socolio
Capes by Cael
Debugify by isXander
Entity Model Features by Traben
Entity Texture Features by Traben
EntityCulling by tr7zw
Fabric API by FabricMC
Fabric Language Kotlin by FabricMC
FerriteCore by malte0811
ImmediatelyFast by RK_01
Iris by coderbot, IMS212, Justsnoopy30, FoundationGames
LambDynamicLights by LambdAurora
Lithium by JellySquid, 2No2Name
Mod Menu by Prospector, haykam821, TerraformersMC
ModernFix by embeddedt
More Chat History by JackFred
No Chat Reports by Aizistral
Placeholder API by Patbox
Searchables by Jaredlll08
Simple Voice Chat by Max Henkel
Sodium by JellySquid (jellysquid3)
Xander's Sodium Options by isXander, IMB11
YetAnotherConfigLib by isXander

Available Versions

Xenarchy 1.0.2release

MC 1.21.4fabric57 downloads

August 18, 2025

Xenarchy 1.0.0release

MC 1.21.4fabric23 downloads

August 11, 2025

How to Set Up a Xenarchy Server

Order Server

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

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Xenarchy" and click "Install". The fabric loader and Minecraft 1.21.4 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

Xenarchy 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 Xenarchy 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 Xenarchy without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.4). 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.

Xenarchy 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.