ModsJava
Omnixerio GUI Library
Java mod listed for Minecraft 1.18. Downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthUltreon GUI Library
Adds utilities to make GUI for developers.
NOTE THAT ALPHA AND BETA VERSIONS MAY
INCLUDE GAME BREAKING BUGS AND CRASHES
Features
- Utility for creating fullscreen GUIs with something to render in the background.
- Utility for creating a GUI with rows of widgets.
- Theming of GUIs, adding vanilla, light, dark and mixed themes.
Source code
The source code is on github: Ultreon / gui-library
Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.18.2
- 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: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as ultreon-gui-lib-0.0.1-alpha1.jar — drop this file into the mods folder
- Download size: 331 KB
- Download link checked 18 Oct 2026 — working
These come from our own check of the pack file, not from the source page.