DucLib provides essential utilities and shared code for other mods, helping developers streamline their projects and reduce redundancy.
Features:
- Common utilities and tools for mod development.
- Reduces duplicate code across multiple mods.
- Enhances compatibility and simplifies updates.
DucLib Download Links
For Minecraft 1.21.1, 1.21
NeoForge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.20.1
Forge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.4
Forge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.2
Forge Version: Download from Server 1 – Download from Server 2
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1, 1.21
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 176948.mcaddon
- Download size: 158 KB
- Download link checked 25 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.