LessLag

About
LessLag dynamically monitors server performance and automatically disables or throttles lag-inducing features.
From unloading inactive worlds to merging dropped items, disabling redstone during TPS drops, and controlling entity AI—LessLag keeps your server smooth with minimal change of vanilla features.


Requires Protocol Lib to work!

✨ Key Features

• Fully Customizable – Every feature can be customized in the config (`plugins/LessLag/config.yml`)
• World Management – Unload inactive worlds automatically
• Item & Entity Control – Auto-clear dropped items, stack drops, cap entities per world and per chunk
• Player Protection – Kick packet spammers, block teleportation when TPS are low, anti-chat spam
• Redstone Optimization – Disable redstone, fluids, explosions, falling blocks
• Mob AI Optimization – Freeze mobs when no players nearby
• Chunk Loading Control – Prevent mass chunk load during lag spikes
• Performance Profiler – Real-time TPS, MSPT, CPU, RAM, player ping tracking
• Smart TPS Handling – Auto-disable heavy operations when TPS drops

Commands

Command	Description
/lesslag / /ll	Main command
/ll reload	Reloads configuration
/ll info	Shows plugin info
/ll profiler	Toggles performance profiler
/ll worlds	Lists loaded worlds with stats

Permissions

Permission	Description
lesslag.admin	Access `/ll` command & get notified about performance related data

✨ Showcase









⚙️ Requirements

• Minecraft 1.16+
• Java 17 or higher
• Paper / Spigot server (or forks)
• Protocol Lib

Contribute
I welcome contributions!

1. Fork the repository on GitHub
2. Create a feature branch (`feature/my-feature`)
3. Commit changes
4. Open a Pull Request

❓ Support
Having problems with this plugin?
Create a new issue in the GitHub repository and I will help you fix it.

❤️ Donate
If you enjoy LessLag and want to support its development:
Buy me a coffee with Ko-fi

Have a nice day <3