Server Management
Aikar's Flags for Java 21: Maximizing G1GC & ZGC Garbage Collection
Don't let garbage collection pauses drop your ticks. Master modern Java 21 startup flags for consistent 20.0 TPS with zero stuttering.
Official Blog & Guides
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Minecraft Server Guides, Tutorials & News
Master server administration, discover top-rated gamemodes, configure Votifier rewards, and grow a thriving Minecraft community.
Server Management
Guides & Tutorials
How to Use Spark Profiler to Find and Fix Minecraft Server Lag
Stop guessing what causes server lag. Learn how to generate and interpret Spark profiler flamegraphs to pinpoint the exact source of lag spikes.
Guides & Tutorials
Purpur vs Paper vs Spigot: Which Server Software Is Best in 2026?
Unsure whether to run Purpur, Paper, or Spigot? We break down the benchmarks, performance benchmarks, and unique features of each server software.
Server Management
Optimizing Paper 1.21: The Definitive Server Performance Guide
Unlock buttery-smooth 20.0 TPS on Paper 1.21. Learn the exact values to configure in paper-world-defaults.yml, despawn ranges, and chunk tickets.