Yes. Memory Leak is free to download from Modrinth and free to host on an Orca server you can share with friends. There is no paywall to download or play it.

How do I install Memory Leak?

The fastest way is Orca: press Play and Orca installs Memory Leak with Fabric and the right Minecraft version, then launches the game. To do it by hand, download Memory Leak from Modrinth, install Fabric, and drop the .jar into your mods folder.

Which mod loader does Memory Leak use?

Memory Leak runs on Fabric. When you host or play it with Orca, the matching loader and Minecraft version are selected for you automatically.

Can I play Memory Leak with friends?

Yes. Host Memory Leak on a free Orca server and share the invite, or launch it solo from the Orca app. No control panel or setup required.

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Memory Leak

Name: Memory Leak
Author: Hezaerd

by Hezaerd

4.1K downloads2 followers

ModmanagementFabric

Host Memory Leak Edit Memory Leak

Memory Leak is a management Minecraft mod from Hezaerd with 4.1K downloads on the Orca catalog. It runs on Fabric, so it slots into a matching Minecraft profile without hand-patching anything. Memory Leak is free to download and free to host on Orca: press Play and Orca launches Minecraft with Memory Leak already installed, or host it on a free server to play with friends. There is no control panel and no config files to edit, and no command line to learn. Describe what you want in plain English and Orca installs Memory Leak along with the loader and Minecraft version it needs, then you and your friends are playing in minutes.

A Fabric mod for server administrators to intentionally cause controlled memory leaks. Perfect for stress testing servers, testing memory monitoring tools, or simulating memory pressure scenarios.

How to install Memory Leak

Two ways to add Memory Leak to Minecraft. One takes a click.

The Orca way

Click Play below. Orca installs Memory Leak with Fabric and the right Minecraft version, then launches straight into the game.

That’s it. Nothing to download or configure.

Host Memory Leak

The manual way

Download Memory Leak on Modrinth

Download the latest Memory Leak file from Modrinth for your Minecraft version.
Install Fabric and launch Minecraft once so the loader profile is created.
Drop the downloaded .jar into your mods folder (the mods folder inside .minecraft, or your server's mods folder).
Add any libraries Memory Leak depends on (the Modrinth page lists them) into the same folder, then start Minecraft on the Fabric profile.

Memory Leakversions & compatibility

Memory Leak targets Fabric. Orca matches the right loader and Minecraft version for you when you host or play it, so you never have to line them up by hand. For the full list of supported Minecraft versions and required dependencies, check the Modrinth page.

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