The Windows App SDK empowers all Windows desktop apps
Windows 10 native controls and Fluent styles for your applications
A better UI for your package managers
Develop desktop GUI applications using PHP, HTML5, JavaScript
Most modern mobile touch slider with hardware accelerated transitions
SideStore is a fork of AltStore that doesn't require an AltServer
GUI for downloading/managing homebrew apps for video game consoles
A modern Wine wrapper for macOS built with SwiftUI
A JavaScript library for building user interfaces
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
Beautifully designed components that you can copy and paste into apps
.NET MAUI is the .NET Multi-platform App UI
Low-code platform allows you to build business apps
Cross platform GUI in Go inspired by Material Design
React for interactive command-line apps
UI automation library for .Net
Python composable command line interface toolkit
CoreUI Angular is free Angular 13 admin template
Console-based user interface toolkit for .NET applications
Cobble together a better UI for their own WPF applications
Build beautiful web-based analytic apps, no JavaScript required
Zulip mobile apps for Android and iOS
Calf is a library that allows you to easily create adaptive UIs
A Julia interface to the Dash ecosystem for creating analytic web apps
Create guided tours in your apps