About UltraLib
From ModrinthNon-intrusive java code library
This is my penultimate library mod, meant for easing data-driven development and feature registration. It is non-intrusive (meaning no-mixins and such for broad compatibilty) and is purely a collection of helpful Java classes.
Currently includes:
OptionalObject: A way for parsing optional data from JSONLatchedKeyBinding: Keybindings that only run once per clickSortedList: Sorting a list by weightUltraConfig: Extremely light-weight configSimpleDataLoader,RunnableDataLoader,DetachedRunableDataLoader: Different methods of loading json dataCreator: AFunctionwith registry that allows for turning one object into another by a specified id. Mainly used for data-driven features.Lists: Repackaging of the Apache Commons class because its not included on the client by default
UltraDRY!
- UltraLib now offers some utilities to help keep things DRY.
- Opt-in by adding this to your client init:
UltraLib.registerPackage(this.getClass(), MOD_ID); - Now you can grab multiple things with ease!:
- Mod-specific identifiers with
UltraLib.id(String id); - Mod translations with
UltraLib.getText(String title, String... paths); - You can even get your logger wtih
UltraLib.log();! - More examples here
Highlights
From source dataGame versions
Supports 9 Minecraft versions, the newest being 1.21.10.
Loaders
Runs on Fabric.
Footprint
Rated a light load on a server.
What kind of mod it is
From the catalogLibraries & compatibility
Foundations and fixes other mods build on. Usually installed because something else needs it.
Runs on your server
From source side supportModrinth lists UltraLib as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Fabric
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.10 and 8 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓AuthorSygikal, as published on Modrinth
- ✓LicenseLicenseRef-All-Rights-ReservedFree









