ModsJava
GcGo
Java mod listed for Minecraft 1.18–1.20. Download on the author's site.
⬇ Download on CurseForgeWhen you start the server, many mods load a large amount of data into memory. Some of this data becomes "garbage" after loading is complete, but it still occupies memory, leading to artificially high server memory usage.
After the server is fully started, GcGo will:
- Automatically trigger a garbage collection - clean up those useless memory garbage
- Additional optimization for Windows systems - If you are using a Windows system, it will also attempt to further free up physical memory
This mod also has a certain optimization effect when used on the client side.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.18.1, 1.19.3, 1.20.2
- 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 CurseForge — 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.
GcGo is a free Minecraft Java mod. Compatible with Minecraft 1.18.1, 1.19.3, 1.20.2, 1.19.4 and newer. Downloaded 115,821 times (via CurseForge). Download it and open it directly in the game.