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RimeLib

by Rime

RimeLib is a client-side utility library for Fabric that other mods build on, with no gameplay content of its own.

FabricClient-side onlyMIT LicenseOpen source1.21.6 – 26.2

What it does

RimeLib provides helper code that other mods can call, rather than adding blocks, items or mechanics to the game. Players do not see it in play; it is present because a dependent mod needs its shortcuts for common tasks. Only the client needs it, so servers can run the dependent mods without it on their side.

The library is published for Fabric across six release versions, covering 1.21.6, 1.21.9, 1.21.10, 1.21.11, 26.1 and 26.2, with 2.3.5+26.2 for 26.2 as the latest file. Its version numbers follow a Major.Minor.Hotfix scheme: a Major increase marks big enough breaking changes, a Minor increase marks breaking changes that are not as large, and a Hotfix increase marks non-breaking changes and additions. A release may carry fixes specific to one Minecraft version.

RimeLib requires Fabric API and Fabric Language Kotlin, both of which must be installed alongside it. The code is open source under the MIT License, and the source code and issue tracker are publicly linked. ScreenshotFolder is one of the mods that require it.

Key features

  1. Shared helper code

    Provides convenient ways of doing common tasks, which other mods can call instead of writing their own versions.

  2. Shared helper code for dependents

    Gathers routines that dependent mods would otherwise each implement separately, so they can be called from one place.

  3. Public issue tracker

    Problems with the library's helper code can be reported through a public issue tracker linked from its project page.

Compatibility

Latest build for each game version and loader.

26.22.3.5+26.2
26.12.3.5+26.1
1.21.112.3.5+1.21.11
1.21.102.3.4+1.21.10
1.21.92.3.2+1.21.9
1.21.61.0.0+1.21.6
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 Language KotlinThis is a mod that enables usage of the Kotlin programming language for Fabric mods.
Required
Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

Required by 1 mod

Use cases

Dependent mod development

Mod authors who want to reuse RimeLib's helper code list it as a required dependency in their own mods.

Who it’s for: Players who use a Fabric mod that requires RimeLib, and mod developers who want to build on its helper code.

Questions

Does RimeLib need to be installed on the server?

No. It is installed on the player's side alone, so servers need nothing.

What does RimeLib require?

Fabric API and Fabric Language Kotlin are required, and both must be installed next to RimeLib.

Which Minecraft versions does RimeLib support?

Files cover 1.21.6 – 26.2 across six release versions, with the latest build 2.3.5+26.2 for 26.2, published on 2026-08-09.

Which mods need RimeLib?

ScreenshotFolder is one catalog mod that requires RimeLib to run.

In the catalog

RimeLib is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 13,894 mods support Minecraft 26.2.

More from Rime

All projects

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What the author says

This mod doesn't do anything by itself but provides certain convenient ways of doing stuff for other mods. The versioning scheme is: major.minor.hotfix: - Major is increased when I feel like it. - Minor will be incremented for breaking changes. - Hotfix will be incremented for non-breaking changes or additions.
Rime, on the Modrinth page

Official listing

Owner
Rime
Published
2025-06-20
Updated on Modrinth
2026-08-09
Facts verified
2026-10-15

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