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
Community-developed library for professional-quality creative coding
Build beautiful web-based analytic apps, no JavaScript required
Slint is an open-source declarative GUI toolkit
A cross-platform UI framework for .NET
Concise Autolayout code
Bootstrap 5 & Material Design 2.0 UI KIT
Tabler is free and open-source HTML Dashboard UI Kit
node.js command-line interfaces made easy
TallStack UI components
A powerful little TUI framework
A declarative framework for building efficient UIs on Android
Modern CSS framework based on Flexbox
Finite state machines for building accessible design systems and UI
Lighter, faster browser kernel of blink to integrate HTML UI in apps
A web-based user interface built on top of Ansible
Framework for building Windows desktop applications
A web interface for MySQL and MariaDB