Async Processing - Uses Kotlin Coroutines for lag-free operations
1.17.1 - 1.21.x Support - Full compatibility with latest Minecraft versions
Folia Support - Works with Paper's new multithreaded server
New Block Limiter - Prevent lag machines with block placement limits
Detection System - Find spawners and redstone mechanisms causing lag
Improved Performance - Up to 40% TPS improvement on heavy servers
Overview
ServerBooster is a comprehensive server optimization plugin designed to dramatically improve your Minecraft server's performance. This remastered edition has been completely rewritten with modern optimizations and full support for the latest Minecraft versions.
Why ServerBooster?
Zero Dependencies - Just drop it in your plugins folder and go!
Highly Configurable - Fine-tune every aspect of optimization
Smart Optimization - Only optimizes what needs to be optimized
Multi-Platform - Works on Spigot, Paper, and Folia
Features
Entity Optimization
AI Freeze - Temporarily disables AI for entities far from players
Spawn Limiting - Controls entity spawns per chunk and radius
Age Limiter - Automatically removes old entities
Breeding Control - Limits breeding to prevent entity explosions
Smart Restore - Instantly restores entity AI when players approach
Entities are frozen using NMS (Native Minecraft Server) methods, ensuring minimal performance impact while maintaining vanilla behavior when players are nearby.
Item Stacking & Holograms
Force Merge - Stacks items beyond vanilla limits (up to 512+)
Unstackable Stacking - Even swords, armor, and potions can be stacked!
Holographic Display - Shows item name and quantity above stacked items
Glowing Items - Optional glow effect for dropped items
Smart Pickup - Correctly handles inventory distribution
Reduce thousands of item entities into just a few, dramatically improving TPS on servers with mob farms or heavy item drops.
Block Limiter[NEW!]
Radius-Based Detection - Limits blocks within a configurable radius
Predefined Categories - Groups like "hoppers", "pistons", "furnaces"
Custom Materials - Add ANY block by its Material name
Global Limits - Limit building blocks (stone, wood, etc.)
Entity Support - Limits armor stands, item frames, paintings
Non-Destructive - Existing blocks are never removed
Prevent lag machines and excessive block placement. Fully customizable per-block limits!
Firework Cooldown - Limits firework boost frequency
Per-World Config - Enable only in specific worlds
Prevents players from generating excessive chunks through rapid elytra travel.
TPS-Based Commands
Auto Execute - Run commands when TPS drops below threshold
Multiple Groups - Configure different commands for different TPS levels
Cooldown System - Prevent command spam with configurable delays
Perfect for automatically clearing entities or notifying admins during lag!
Commands
Code (Text):
/sb help - Show available commands
/sb info - Show plugin information
/sb tps - Display current server TPS
/sb reload - Reload all configurations
/sb count [world] - Count entities in world
/sb limits - Show entity limits
/sb check [player] - Check entities near player
/sb optimize - Force entity optimization
/sb blockphysics - Show physics report
/sb detect spawners [type] - Detect spawners near players
/sb detect redstone - Detect redstone mechanisms
[HR][/HR]
Permissions
Code (Text):
serverbooster.help - Use /sb help command
serverbooster.info - Use /sb info command
serverbooster.tps - Use /sb tps command
serverbooster.reload - Reload plugin configuration
serverbooster.mobs.count - Use /sb count command
serverbooster.mobs.limits - Use /sb limits command
serverbooster.mobs.check - Use /sb check command
serverbooster.optimize - Use /sb optimize command
serverbooster.chunks.blockphysics - Use /sb blockphysics command
serverbooster.detect - Use /sb detect commands
serverbooster.blocklimits.bypass - Bypass block placement limits
Note: All commands require permissions. Normal players cannot use any ServerBooster commands by default.