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CurseForge · Minecraft mod

M*dder Name Lib

Yeah, another one of these. Shared code for quat's Season 2 mods.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which M*dder Name Lib release should I use?

Updated 3 days ago
Latest stable file modder_name_lib-1.21.1-neoforge-2026.08.07.jar
Game version 1.21.1
Loader NeoForge

M*dder Name Lib modder_name_lib-1.21.1-neoforge-2026.08.07.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is M*dder Name Lib required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

What else does M*dder Name Lib modder_name_lib-1.21.1-neoforge-2026.08.07.jar need?

modder_name_lib-1.21.1-neoforge-2026.08.07.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add M*dder Name Lib without breaking your instance.

Built for M*dder Name Lib modder_name_lib-1.21.1-neoforge-2026.08.07.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use modder_name_lib-1.21.1-neoforge-2026.08.07.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside modder_name_lib-1.21.1-neoforge-2026.08.07.jar. It opens that exact file at the source.

About this project

What does M*dder Name Lib add?

M*dder Name Lib is my personal library of code shared between all Season 2 projects. Code that benefits from only one copy of it existing, rather than one copy per-mod; and code that I'm tired of cut-and-pasting between mods.

You probably do not need to install M*dder Name Lib separately. M*dder Name Lib is included in all mods that use it using the "jar-in-jar" systems in Fabric and NeoForge. If you choose to manually install it, the version you select will (probably) be used instead of the bundled versions.

At the moment, it contains:

  • basic mod scaffolding,
  • a custom system for registering content and datagenning stuff at the same time,
  • abstractions over the differences between modloaders,
  • an error-reporting system,
  • a configuration library, usable through both fabric and neoforge.

As Season 2 expands in scope, it will grow to contain anything else I need.

what is "Season 2"

This is part of the quat's mods Season 2" project. All Season 2 mods are developed and tested together, in the same Git repo, compiled from the same codebase.

During Season 1 (2018-2025), I developed all my mods separately. This made it difficult to start new projects, annoying to port projects between Minecraft versions, error-prone to maintain code shared between multiple projects, and switching between projects sometimes required long waiting periods as the development tooling got its act together. This factors combined caused me to burn out of Minecraft modding.

During Season 2 (2025-?), I aim to address these problems with new development tooling.

what's in a name?

A moddernamelib is a derisive term for "library mods only intended to be used by one modder."

And Curseforge won't accept mods that have the substring "mod" in the title, for some reason.

Project description from CurseForge.

Pick your setup

M*dder Name Lib by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

9 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

M*dder Name Lib versions and loaders

46 of 46 releases match

Looking for an older file? The official CurseForge project page is in Resources.