GnHopper
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth🛠️ Professional Item Processor
A high-performance solution for managing and processing items with minimal server impact.
📖 Quick Overview
This plugin allows you to automate item actions through a flexible filtering system. Whether you want to process items visually via Item Frames or manage them through a GUI, our built-in Lazy Mode ensures your server stays lag-free by intelligently distributing tasks.
🚀 Key Features
🔍 Versatile Filtering Modes
- ITEMFRAME Mode: Targets items displayed in Item Frames. Includes a Whitelist System so you can specify exactly which items should be processed.
- GUI Mode: Provides an intuitive graphical interface for easy management and real-time configuration.
⚡ Precision Speed Control
Fine-tune the processing power to match your server's needs:
- Rate & Type: Customize how and what triggers the processing.
- Dynamic Speed: Adjust execution velocity to find the perfect balance between speed and stability.
🐢 Intelligent "Lazy Mode" Optimization
Keep your TPS (Ticks Per Second) high even with massive workloads:
- Per-Chunk Processing: Spreads the workload based on active chunks to prevent overloading specific areas.
- Server-Wide Throttling: Limits operations per tick across the entire server, eliminating sudden lag spikes.
🔧 Installation
- Download the
.jarfile. - Drop it into your
pluginsfolder. - Restart your server and enjoy!
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as gnhopper.jar — drop this file into the mods folder
- Download size: 2.3 MB
- Download link checked 4 Oct 2026 — working
These come from our own check of the pack file, not from the source page.