William's Server

Minecraft 1.21.10 Fabric

Open daily 10:00 – 00:30

Performance

The following JVM arguments are recommended for improved garbage collection. All research credit goes to Exa's Corner. Full argument reference: exa.y2k.diy/garden/jvm-args.

-XX:+UseZGC
-XX:+ZGenerational
-XX:+UseZGC
Enables the Z Garbage Collector — a modern, low-latency GC with extremely fast collection cycles regardless of heap size.
-XX:+ZGenerational
Enables generational collection mode for ZGC, improving performance on thrashy heaps like Minecraft. This is the default behavior as of Java 23.

Client Mods

All mods use the Fabric loader. Fabric API is required as a dependency for most mods. Feel free to use a different mod loader — all links here are for Fabric.

Optional

  • Vivecraft — lets you see VR players' movement.

Honorable Mentions

  • FPV Freecam — fly your camera like a drone. Fully configurable between cinematic and FPV feel.

Server Mods

All mods listed for 1.21.10 on Fabric.