Repository Index

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

• gui
• gamedev
• tools
• ui

egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

• gui
• rust
• game-development
• wasm

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI

• c-sharp
• xaml
• gui
• avalonia

LVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and tooling.

• c
• cpp
• display
• e-ink-display

Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.

• rust
• embedded-devices
• language
• gui

Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.

• kotlin
• ui
• multiplatform
• desktop

Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS

• python
• ui
• windows
• ios

Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies

• cpp
• python
• imgui
• toolkit

Python GUIs for Humans! Create any GUI simple or complicated in a way that's intuitive. Launched in 2018. NEW for 2026 - the LGPL3 Version 6. Transforms tkinter, Qt, WxPython, and Remi into a simple, intuitive, and fun experience for both hobbyists and expert users.

• pysimplegui
• gui-framework
• python
• tkinter

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

Qt binding for Go (Golang) with support for Windows / macOS / Linux / FreeBSD / Android / iOS / Sailfish OS / Raspberry Pi / AsteroidOS / Ubuntu Touch / JavaScript / WebAssembly

• go
• gui-framework
• qt
• cross-platform-gui

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

• uno
• uwp
• android
• uno-platform

Platform-native GUI library for Go.

A Windows GUI toolkit for the Go Programming Language

• go
• gui
• gui-toolkit
• win32

A Python native, OS native GUI toolkit.

• gui
• python

Develop desktop apps with native UI or web frontend in Go

RmlUi - The HTML/CSS User Interface library evolved

A library for creating native cross-platform GUI apps

Pangolin is a lightweight portable rapid development library for managing OpenGL display / interaction and abstracting video input.

Native C++ UI library, cross-platform, MVVM and data binding, XML description, multi-language, core/renderer cross-process separation, etc

A cross-platform UI library written in V

• v
• gui
• ui

A free and open source framework for building powerful, fast, elegant 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, and web with a single Go codebase, allowing you to Code Once, Run Everywhere.

• go
• golang
• gui
• graphics

A lightweight, multithreaded GUI library in C for editors and tools. For C, Rust, C++, C#, Java, Python, Zig, Lua, Go, Odin

Declarative User Interfaces for Python

• python
• enaml