A powerful cross-platform UI toolkit for building native-quality apps
A cross-platform GUI for youtube-dl made in Electron and node.js
No-code in the front, Python in the back. An open-source framework
Elastic UI Framework
Innovative user interfaces made easy
SwiftUI Image loading and Animation framework powered by SDWebImage
A utility-first CSS framework for rapid UI development
A wxWidgets GUI Builder
Framework for building Windows desktop applications
Modern CSS framework based on Flexbox
Finite state machines for building accessible design systems and UI
Develop desktop GUI applications using PHP, HTML5, JavaScript
A cross-platform UI framework for .NET
Style React fast with 100% parity on React Native
Oruga is a lightweight library of UI components without CSS framework
Slint is an open-source declarative GUI toolkit
Headless UI for Virtualizing Large Element Lists in JS/TS
DivKit is an open source Server-Driven UI (SDUI) framework
A powerful little TUI framework
Lightweight modular front-end framework for developing web interfaces
Custom elements (web components) for making audio and video player
Most modern mobile touch slider with hardware accelerated transitions
Plotting for Julia based on GR
The home of the Radzen Blazor components
Fomantic-UI is the community fork of Semantic-UI