Fun Performance Booster is an advanced, lightweight server and inventory management utility designed for Minecraft 1.21.1 using the Forge API. It introduces persistent cross-session cloud storage grids, specialized tool enhancements, and streamlined item configuration pipelines directly into your gameplay loop.
Paged Interface: Access an independent, massive 216-slot inventory array split cleanly across 4 dynamically updating sub-pages (54 slots per page, matching a double chest layout).
Cross-Session Persistence: Items stored within this database persist securely across player deaths, bypassing standard world rules such as keepInventory false.
Instant Replications: Features a 1-Input, 1-Output optimization slot system. Placing any compatible item into the input slot instantly generates a maximum stack size copy in the output slot.
Balanced Blacklists: Certain high-value progression components—such as Rotten Flesh—are strictly blacklisted from the matrix to preserve core server progression and balancing.
Transform regular equipment into high-performance tools instantly by holding an item and utilizing the unified upgrade pipeline. Upgraded items receive an exclusive red "SUPER" name prefix and 10x base durability scaling:
Mining Tools (Pickaxes, Shovels, Axes, Hoes): Grants instant-mining velocities (Efficiency 100) and maximized yield multipliers (Fortune 10).
Global Tier Harvesting: Upgraded pickaxes completely bypass block-tier restrictions. A SUPER Wooden Pickaxe can successfully mine and harvest end-game materials like Diamond Ore or Obsidian.
Combat Weaponry (Swords, Axes): Applies massive damage modifiers (Sharpness 100), optimized drop multipliers (Looting 10), Fire Aspect, and Knockback.
Iron Armor Reinforcement: Upgrading any held piece of Iron Armor instantly infuses it with maximum resilience values (Protection 20), Thorns, Mending, and Unbreaking.
Flesh Purification: Upgrading Rotten Flesh purifies its food data components, completely removing standard hunger or poisoning side-effects.
Heart Container Injection: Consuming a piece of SUPER Rotten Flesh permanently expands your health pool by 1 full heart container (+2.0 Max Health) and restores your health instantly.
To keep your workspace clean and un-cluttered, all utility screens and commands operate seamlessly without standard command slashes:
Open Utility Menu: Press Left Ctrl + M while in the game world, or simply type the plain-text word dupe directly into your client chat box. The interface will open instantly and intercept the chat text seamlessly.
Page Navigation: Use the custom rendered [<] and [>] arrows on the top right of the storage menu to seamlessly flip between your 4 inventory vaults.
Execute Upgrades: Hold your chosen tool, iron armor piece, or rotten flesh in your main hand and type superduper in chat to trigger the high-tier modifications instantly.
Game Version: Minecraft 1.21.1
Modding API: Minecraft Forge (v52.1.0+)
Java Version Requirement: Java 21
