
Modrinth · Minecraft mod
Code Defined GUI
A Minecraft mod that allows other mods to define GUIs in code – without the need to create the full layout in an image editor.
Quick answer
Which Code Defined GUI release should I use?
Code Defined GUI 26.3-neoforge-1.13.0 targets 26.3 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Code Defined GUI required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Code Defined GUI 26.3-neoforge-1.13.0 need?
26.3-neoforge-1.13.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Code Defined GUI without breaking your instance.
Built for Code Defined GUI 26.3-neoforge-1.13.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 26.3-neoforge-1.13.0. It targets 26.3 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside 26.3-neoforge-1.13.0. It opens that exact file at the source.
About this project
What does Code Defined GUI add?
GUIs made easy
Code Defined GUI is a Minecraft mod that allows other mods to define GUIs in code – without the need to create the full layout in an image editor. This allows for faster creation and prototyping of GUIs, and enables dynamic GUI layout changes without needing multiple hand-made background images to swap between.
License & Use in Modpacks
Code Defined GUI is licensed under the MIT License (Source Code) and CC-BY-4.0 (Assets). See https://github.com/klikli-dev/code-defined-gui#licensing for detailed information.
Use in modpacks is allowed without restrictions, as long as the conditions of the MIT and CC-BY-4.0 licenses are fulfilled. You can consider these requirements fulfilled by linking to this page in your modpack.
If you create the modpack on Modrinth a link will be automatically created, you do not need to add a manual link.
Feedback, Bug reports or Questions?
Join our Discord!

Alternative link: https://discord.gg/trE4SHRXvb
Project description from Modrinth.
Pick your setup
Code Defined GUI by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Code Defined GUI versions and loaders
26.3-neoforge-1.13.0
codedefinedgui-26.3-neoforge-1.13.0.jar
18 Sept 2026
26.2-neoforge-1.13.0
codedefinedgui-26.2-neoforge-1.13.0.jar
8 Aug 2026
26.2-neoforge-1.12.0
codedefinedgui-26.2-neoforge-1.12.0.jar
30 Jul 2026
26.1.2-neoforge-1.12.0
codedefinedgui-26.1.2-neoforge-1.12.0.jar
19 Jul 2026
26.1.2-neoforge-1.11.0
codedefinedgui-26.1.2-neoforge-1.11.0.jar
27 May 2026
26.1.2-neoforge-1.10.0
codedefinedgui-26.1.2-neoforge-1.10.0.jar
10 May 2026
26.1.2-neoforge-1.9.0
codedefinedgui-26.1.2-neoforge-1.9.0.jar
9 May 2026
26.1.2-neoforge-1.8.0
codedefinedgui-26.1.2-neoforge-1.8.0.jar
9 May 2026
26.1.2-neoforge-1.7.0
codedefinedgui-26.1.2-neoforge-1.7.0.jar
8 May 2026
26.1.2-neoforge-1.6.0
codedefinedgui-26.1.2-neoforge-1.6.0.jar
7 May 2026
26.1.2-neoforge-1.6.0
codedefinedgui-26.1.2-neoforge-1.6.0.jar
7 May 2026
26.1.2-neoforge-1.5.0
codedefinedgui-26.1.2-neoforge-1.5.0.jar
4 May 2026
Looking for an older file? The official Modrinth project page is in Resources.