ClearLagSystem [1.20 - 1.21] icon

ClearLagSystem [1.20 - 1.21] -----

Lightweight high-performance ClearLag system with fully configurable warnings and behavior.

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⭐ ClearLagSystem – Ultra-Fast, Modern & Lightweight (1.20 – 1.21)
ClearLagSystem is a high-performance, dupe-safe, and lightweight ClearLag plugin built for modern Minecraft servers.
Designed for speed, stability, and full customization, powered by a clean JSON config (no Bukkit config!).

Features
⚙️ Auto Clear
  • Fully automatic ClearLag
  • Adjustable interval (default: 10 minutes)
  • Asynchronous countdown → zero lag spikes
Safe Entity Removal
  • Ground items
  • All mobs (non-player living entities)
  • Synchronous removal → no dupe bugs, even under lag
World Control
  • World blacklist
  • Exclude worlds from being cleared
Custom Warning System
Configurable broadcast messages:
  • 10m • 5m • 3m • 60s • 30s • 15s • 10s • 5s • 3s • 2s • 1s
  • All editable in config.json
  • Supports color codes (§)
Fully Customizable Command
/clearlag
  • Enable/disable command
  • Permission required? true/false
  • Change permission node
  • Customizable “no permission” & “command disabled” messages
Lightweight by Design
  • Uses config.json (Jackson) → fast & clean
  • Extremely low CPU & RAM usage
  • Optimized for 100+ player servers

    Code (YAML):
    {
      "enabled"     : true,
      "intervalSeconds"     : 600,
      "worldSettings"     : {
        "world"     : {
          "removeItems"     : true,
          "removeMobs"     : false,
          "removeProjectiles"     : false,
          "removeTNT"     : false,
          "removeXPOrbs"     : false,
          "removeBoat"     : false,
          "removeChestBoat"     : false,
          "removeMinecart"     : false,
          "removeHopperMinecart"     : false,
          "removeFurnaceMinecart"     : false,
          "removeArmorStands"     : false,
          "removePaintings"     : false,
          "removeItemFrames"     : false
        },
        "world_nether"     : {
          "removeItems"     : true,
          "removeMobs"     : false,
          "removeProjectiles"     : false,
          "removeTNT"     : false,
          "removeXPOrbs"     : false,
          "removeBoat"     : false,
          "removeChestBoat"     : false,
          "removeMinecart"     : false,
          "removeHopperMinecart"     : false,
          "removeFurnaceMinecart"     : false,
          "removeArmorStands"     : false,
          "removePaintings"     : false,
          "removeItemFrames"     : false
        },
        "world_the_end"     : {
          "removeItems"     : true,
          "removeMobs"     : false,
          "removeProjectiles"     : false,
          "removeTNT"     : false,
          "removeXPOrbs"     : false,
          "removeBoat"     : false,
          "removeChestBoat"     : false,
          "removeMinecart"     : false,
          "removeHopperMinecart"     : false,
          "removeFurnaceMinecart"     : false,
          "removeArmorStands"     : false,
          "removePaintings"     : false,
          "removeItemFrames"     : false
        }
      },
      "command"     : {
        "enabled"     : true,
        "usePermission"     : true,
        "permission"     : "clearlag.use",
        "sendNoPermissionMessage"     : true,
        "noPermissionMessage"     : "§cYou do not have permission to execute this command.",
        "sendDisabledMessage"     : true,
        "disabledMessage"     : "§cThis command is disabled."
      },
      "messages"     : {
        "manualCleared"     : "§aManual ClearLag removed §e{count} §aentities.",
        "autoCleared"     : "§aAutomatic ClearLag removed §e{count} §aentities.",
        "warnings"     : {
          "600"     : "§cClearLag in 10 minutes.",
          "300"     : "§cClearLag in 5 minutes.",
          "180"     : "§cClearLag in 3 minutes.",
          "60"     : "§cClearLag in 60 seconds.",
          "30"     : "§cClearLag in 30 seconds.",
          "15"     : "§cClearLag in 15 seconds.",
          "10"     : "§cClearLag in 10 seconds.",
          "5"     : "§cClearLag in 5 seconds.",
          "3"     : "§cClearLag in 3 seconds.",
          "2"     : "§cClearLag in 2 seconds.",
          "1"     : "§cClearLag in 1 second."
        }
      }
    }
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Resource Information
Author:
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Total Downloads: 57
First Release: Nov 23, 2025
Last Update: Yesterday at 11:05 PM
Category: ---------------
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