Open-source alternatives to MeowUI

Nuklear is a minimal, header-only graphical user interface toolkit written in C. It utilizes an immediate-mode rendering model, where the interface is reconstructed and drawn directly within the application loop each frame. This approach eliminates the need for persistent widget state or complex synchronization between the interface and underlying application data. The library is designed for portability and integration into resource-constrained environments. It requires the host application to manage memory manually, allowing it to function in systems that lack standard library support. By d

An immediate mode GUI library for LÖVR and LÖVE

An overscan detection library for LÖVE

Lightweight immediate mode GUI for LÖVE games

A GUI Framework for LÖVE

An immediate-mode UI system for LOVE2D inspired by SUIT.

A GUI library for LÖVE 11.x

A Löve Gui based on Flexbox

MikuAuahDark's Various Lua Libraries

Retained mode layout and GUI library inspired by .NET's MAUI controls with StackLayout, AbsoluteLayout, Grid, Label, Button, Image, CheckBox, RadioButton, Switch, ProgressBar, Slider, TextBox and Border.

🌕 Simple and fun UI syntax for Löve2D

Simple grid layout library for LÖVE engine (Love2D).

Clay is a header-only layout engine designed for C and C++ applications that computes element positions and dimensions using a declarative box model. By operating as an immediate-mode framework, it calculates interface geometry dynamically on every frame, allowing for the creation of responsive and fluid user interfaces without maintaining persistent state. The library functions as a platform-agnostic tool that decouples layout logic from specific graphics backends. It provides a flexible coordinate system that supports layered elements, such as modals and tooltips, alongside standard documen

A simple 9-patch library for LÖVE

This project is a collection of portable, header-only C functions designed for integration into software projects without complex build dependencies or external linking requirements. It provides a suite of low-level utilities for graphics, audio, and data management, focusing on direct memory manipulation and zero-dependency portability. By utilizing a single-header distribution model, the library simplifies dependency management while allowing developers to maintain full control over memory allocation and binary size through compile-time configuration. The library distinguishes itself by off

This project is an immediate-mode graphical user interface library designed for rapid development of tools and debugging interfaces. By generating UI geometry every frame through procedural code, it eliminates the need for persistent state synchronization between application data and the interface. It is primarily intended for integration into existing rendering pipelines, where it produces raw vertex buffers and draw commands that are agnostic to the underlying graphics API. The library distinguishes itself through a highly decoupled architecture that supports complex, dockable, and multi-vi

Helium is practically more like a UI framework than a fully fledged UI library. The idea is to build custom and build simple.

Single-header library for writing CLI applications in C/C++

Yet another Löve2d GUI

LUIS (Love UI System) is a flexible graphical user interface (GUI) framework built on top of the Löve2D game framework. LUIS provides developers with the tools to create dynamic, grid-centric, layered user interfaces for games and applications.

imgui module for the LÖVE game engine

LuaJIT ffi binding for imgui, backends and extension widgets

Immediate Mode GUI library for LÖVE

A very light-weight GUI library for the Löve2D