eXc Compose
A declarative UI framework for Fabric mods on Minecraft 26.2. Describe screens as component trees — the layout engine handles measuring, positioning…
⬇ Download on ModrinthWhat's inside:
Layout engine — fixed / content / fill / expand sizing, Flow, Grid, Stack, ScrollContainer with clipping and smooth scrolling, draggable windows with persistent positions, collapsible sections Widgets — label, button, checkbox, slider, full-featured text box (selection, clipboard, word navigation), dropdown, color picker, item, texture — all self-rendered and themable Animations — easing curves and tweens Config — annotate a class, get a JSON file plus a generated settings screen: checkboxes, sliders, dropdowns, color pickers, tooltips and nested sections XML UI models — data-driven screens with hot-reload while designing Extras — creative tab builder, field-reflection registry helper, typed network channels with automatic record serialization
Full documentation with examples ships as README.md inside the jar.
Minecraft 26.2 · Fabric API · Java 25 · client & server · MIT
- Ships as exc_compose-1.0.0.jar — drop this file into the mods folder
- Download size: 112 KB
- Download link checked 2 Aug 2026 — working
These come from our own check of the pack file, not from the source page.