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eXc Compose

A declarative UI framework for Fabric mods on Minecraft 26.2. Describe screens as component trees — the layout engine handles measuring, positioning, input, focus and tooltips.

Fabric
Loaders
Fabric
Downloads on Modrinth
110
Followers on Modrinth
0
version
1
Updated
July 26, 2026Jul 26
Published
in 2026
This is a library — other mods need it, and it adds nothing to the game by itself

At a glance

A library: other mods need it
Runs on Fabric
For Minecraft 26.2
Needed in the game and on the server
Latest version — 1.0.0 from July 26, 2026
License MIT — free
Where it's needed
In gamerequiredOn serverrequired

Needed both in the game and on the server

Game versions26.2

What'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

FAQ

How to install eXc Compose?

Install Fabric for your Minecraft version, download eXc Compose for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does eXc Compose support?

eXc Compose has builds for Minecraft 26.2.

Is eXc Compose needed on the server?

Needed in the game and on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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