ModsFinder

ziro-lib

by hudsom62

ziro-lib is a Fabric library for 1.21.1 that other mods can call directly, offering collection utilities its own projects use.

FabricClient and serverMIT LicenseOpen source1.21.1

What it does

The library is built for developers and mod authors rather than players. Its utilities are meant to be called from another project, and the author notes that they were written primarily for the author's own use, so the set of helpers reflects that scope. ziro-lib runs on client and server, so both sides need it when a mod built on it is installed.

Fabric API and Fabric Language Kotlin are required, and Mod Menu is optional. The source code and issue tracker are public. The code is under the MIT License and the project is open source. The first file was published on 2026-06-24 and the latest, 1.0.2 for 1.21.1, on 2026-06-25.

Key features

  1. Collection utilities

    Helpers for working with collections, shaped by the needs of the author's own projects.

  2. Direct-call design

    Utilities are called directly from another project, with no separate setup step required by the player.

  3. Single entrypoint

    The library loads through one entrypoint, and nothing is registered by default when it starts.

  4. Modular library use

    A mod can pull in only the helpers it calls, so unused parts of the library do nothing.

Compatibility

Latest build for each game version and loader.

1.21.11.0.2
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 2

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required
Fabric Language KotlinThis is a mod that enables usage of the Kotlin programming language for Fabric mods.
Required

Optional 1

Mod MenuAdds a mod menu to view the list of mods you have installed.
Optional

Use cases

Own projects of the author

The utilities were written for the author's projects, so they suit mods with similar collection handling needs.

Shared helpers across mods

Authors who need the same collection helpers in several mods can depend on one library instead of copying code.

Who it’s for: Mod developers who want a small Fabric library of collection helpers for 1.21.1 and prefer a dependency over copied code. Players who only want gameplay changes will not find content here.

Questions

Does ziro-lib need Fabric API?

Yes. Fabric API is a required dependency, and Fabric Language Kotlin is required as well.

Which game versions does ziro-lib support?

Only 1.21.1. The latest Fabric file is 1.0.2 for 1.21.1, published on 2026-06-25.

Does ziro-lib need to be installed on the server?

Every player and the server need a copy of the mod.

In the catalog

ziro-lib is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 32,366 mods support Minecraft 1.21.1.

Library mods3,514Fabric modsMods for 1.21.132,366

More from hudsom62

All projects
Cobblemon Smartphone Pokedex App1.21.1Spawn Animations Cobblemon Compat1.20.1 – 1.21.1More Cobblemon Sound Events1.21.1

Similar mods

Fabric API1.14 – 26.3Cloth Config API1.14 – 26.3YetAnotherConfigLib (YACL)1.19 – 26.3Architectury API1.16.5 – 26.3Just Enough Items (JEI)1.8 – 26.3Geckolib1.12.2 – 26.3

What the author says

A collection of utilities primarily for my own use - Because I don't like copy pasta (I only like normal pasta). This is a library mod used by some of my mods. If none of my mods depend on it, you do not need to install it (and can remove it if you have it).
hudsom62, on the Modrinth page

Official listing

Owner
hudsom62
Published
2026-06-24
Updated on Modrinth
2026-06-25
Facts verified
2026-10-15

Tags

LibraryUtility
Open on ModrinthCompare