A free C, C++ and Fortran IDE
Jupyter Interactive Notebook
Lightweight modular front-end framework for developing web interfaces
A wxWidgets GUI Builder
The most powerful and modular diffusion model GUI, api and backend
Stylus - Userstyles Manager
An advanced, composable, functional reactive model-view-viewmodel
A linter that helps you avoid errors and enforce conventions
Build beautiful web-based analytic apps, no JavaScript required
A cross-platform UI framework for .NET
Bootstrap 5 & Material Design 2.0 UI KIT
Concise Autolayout code
Slint is an open-source declarative GUI toolkit
TallStack UI components
Tabler is free and open-source HTML Dashboard UI Kit
Lighter, faster browser kernel of blink to integrate HTML UI in apps
A declarative framework for building efficient UIs on Android
A modern UI framework for Kotlin that makes building performant
node.js command-line interfaces made easy
Finite state machines for building accessible design systems and UI
Framework for building Windows desktop applications
A web interface for MySQL and MariaDB
A powerful little TUI framework
Per-device scrolling prefs on macOS
A web-based user interface built on top of Ansible