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Duplicationless project artwork

CurseForge · Minecraft mod

Duplicationless

A lightweight Minecraft library that simplifies JSON configs, block data storage, and entity tracking across chunks and dimensions.

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

This page is having a moment, so a few details may be a little behind.

Quick answer

Which Duplicationless release should I use?

Updated 2 months ago
Latest stable file duplicationless-1.21.1-1.2.0
Game version 1.21.1
Loader NeoForge

duplicationless-1.21.1-1.2.0 targets 1.21.1 with NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.

Where it goes

Is Duplicationless required on the client, server, or both?

The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.

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.

Understand client and server requirements Read the Minecraft installation guide

What else does duplicationless-1.21.1-1.2.0 need?

duplicationless-1.21.1-1.2.0. 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 Duplicationless without breaking your instance.

Built for duplicationless-1.21.1-1.2.0. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use duplicationless-1.21.1-1.2.0. 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 it belongs on the client. The project page does not say whether it belongs on the dedicated server.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside duplicationless-1.21.1-1.2.0. It opens that exact file at the source.

About this project

What does Duplicationless add?

Duplicationless

This is not a gameplay mod — it’s a library.

I made this because I was tired of writing the holy ****ing same data tracking and config code again, again, again, and again in my mods.

So instead of copy-pasting the same ten trillion lines every time, I decided to pack them all into one place — and here we are.

What it does

https://github.com/MCTeamPotato/Duplicationless/tree/1201/src/main/java/me/kall/duplicationless

Except the main entrypoint and mixins, every class is an API.

Note

This project basically exists because I got lazy (in a productive way).

If you’re also tired of rewriting entity or block tracking logic, maybe you’ll find it useful too.

Project description from CurseForge.

Pick your setup

Duplicationless by Minecraft version and loader

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

7 available setups

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

Recent files

Duplicationless versions and loaders

50 of 50 releases match

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

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