Best Open Source user interface Libraries

A curated list of the most popular GitHub repositories tagged with user interface. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1iced-rs/iced

A cross-platform GUI library for Rust, inspired by Elm

29,574Rust

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#2dotnet/maui

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

23,181C#

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#3slint-ui/slint

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

21,798Rust

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#4PySimpleGUI/PySimpleGUI

Python GUIs for Humans! PySimpleGUI is the top-rated Python application development environment. Launched in 2018 and actively developed, maintained, and supported in 2024. Transforms tkinter, Qt, WxPython, and Remi into a simple, intuitive, and fun experience for both hobbyists and expert users.

13,711Python

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#5rivo/tview

Terminal UI library with rich, interactive widgets — written in Golang

13,587Go

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#6TomSchimansky/CustomTkinter

A modern and customizable python UI-library based on Tkinter

13,157Python

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#7ArthurSonzogni/FTXUI

:computer: C++ Functional Terminal User Interface. :heart:

9,684C++

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