Phoron-Stdlib
by PhoronMC
Phoron-Stdlib is a Fabric library by PhoronMC that bundles shared utilities so other mods can avoid conflicting copies of their own dependencies.
What it does
The library ships with Caffeine for high-performance caching, Gson for JSON serialization, and FastUtil for fast collections. These dependencies are relocated inside the library, so a mod that uses Phoron-Stdlib does not clash with another mod that brings its own versions. Developers use it when they want shared utilities without asking players to install additional mods, and it also supports Kotlin Coroutines for Kotlin-based mods.
Phoron-Stdlib is client-side only, so players install it on the client and servers do not need it. Mod Menu is required and must be present alongside it. The library is published for Fabric across 41 release versions, 1.15 – 26.1.2, and is released under the MIT License, so the source code is open source.
Key features
Shaded Caffeine caching
Caffeine is bundled inside the library for high-performance caching, so developers do not add it as a separate dependency.
Shaded Gson serialization
Gson is included for JSON serialization, with its packages relocated to avoid conflicts with other mods.
Shaded FastUtil collections
FastUtil is bundled to provide fast collection types to dependent mods.
Kotlin Coroutines support
The library works with Kotlin Coroutines, which suits mods written in Kotlin.
Gallery
Compatibility
Latest build for each game version and loader.
26.x3 of 3 versions with builds
1.21.x12 of 12 versions with builds
1.20.x7 of 7 versions with builds
1.19.x5 of 5 versions with builds
1.18.x3 of 3 versions with builds
1.17.x2 of 2 versions with builds
1.16.x6 of 6 versions with builds
1.15.x3 of 3 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Avoiding dependency clashes
A mod built on the library ships without its own copies of Caffeine, Gson or FastUtil, so it does not conflict with mods that bring different versions.
Smaller mod jars
Developers who depend on the shared copies can keep their own jars small.
Who it’s for: Mod developers who want shared Caffeine, Gson, FastUtil and Kotlin Coroutines support without bundling those libraries themselves. Players do not need to configure anything, since the library is only a dependency for other mods.
How it compares
JythonMC is a Fabric mod for 1.16.2 – 1.17.1, released under the MIT License and open source, that runs with the client or the server, and that is optional. Qwikse is open source under the MIT License, supports Fabric and Quilt for 1.14.1 – 1.19.2, and is also optional on either side. Phoron-Stdlib targets Fabric alone for 1.15 – 26.1.2 and is client-side only.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Phoron-Stdlib | Fabric | 1.15 – 26.1.2 | Client-side only | 2026-06-15 |
| JythonMC | Fabric | 1.16.2 – 1.17.1 | Client or server, optional | 2021-10-06 |
| Qwikse | Fabric and Quilt | 1.14.1 – 1.19.2 | Client or server, optional | 2022-09-06 |
Questions
Does Phoron-Stdlib need Mod Menu?
Is Phoron-Stdlib needed on a server?
Which loaders does Phoron-Stdlib support?
Why would a mod developer use this library?
In the catalog
Phoron-Stdlib is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 15,189 mods support Minecraft 26.1.2.
Similar mods
What the author says
Phoron-stdlib is a universal, version-independent Fabric library that bundles high‑performance shaded dependencies such as Caffeine, Gson, FastUtil and Kotlin Coroutines — fully relocated, conflict‑free, and safe to use in any Fabric mod. This library is designed for developers who want to avoid dependency conflicts…
Official listing
- Modrinth page
- modrinth.com/mod/phoron-stdlib
- Owner
- PhoronMC
- Published
- 2026-06-15
- Updated on Modrinth
- 2026-06-15
- Facts verified
- 2026-10-15
