Clojure Desktop UI framework.
Quickly build web UIs in Python. Used at Google for rapid internal app development.
Mesop is a Python-based UI framework that allows you to rapidly build web apps like demos and internal apps.
Supercharged experience for ChatGPT, DALL-E and Stable Diffusion.
Baklava is a design system provided by Trendyol to create a consistent UI/UX for app users.
Web implementation of the design system is created as native web components so it can be used within every type of web frameworks including Vue, React or Angular. Our target is providing a UI library that has neatly designed and developed for providing best possible user experience for the users of applications that uses Baklava DS.
Fully styled and customizable components for Nuxt.
The fast and easy UI Toolkit.
Slint is a toolkit to efficiently develop fluid graphical user interfaces for any display: embedded devices and desktop applications. We support multiple programming languages, such as Rust, C++, and JavaScript. We invite you to use Slint and be part of its community.
A Git Porcelain inside Emacs.
Magit is a complete text-based user interface to Git. It fills the glaring gap between the Git command-line interface and various GUIs, letting you perform trivial as well as elaborate version control tasks with just a couple of mnemonic key presses. Magit looks like a prettified version of what you get after running a few Git commands but in Magit every bit of visible information is also actionable to an extent that goes far beyond what any Git GUI provides and it takes care of automatically refreshing this output when it becomes outdated. In the background Magit just runs Git commands and if you wish you can see what exactly is being run, making it possible for you to learn the git command-line by using Magit.
React UI Component Library.
PrimeReact is a rich set of open source UI Components for React.
A library for rapid UI development with style props, color modes, themes and variants.
Easily create sliders, carousels and much more.
A design system for building faithful recreations of old UIs.
98.css is a CSS library for building interfaces that look like Windows 98.
Unstyled, accessible components for building high‑quality design systems and web apps in React.
Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.
JavaScript drag and drop, resizing, and multi-touch gestures for modern browsers (and also IE9+) .
Modern UI component library for Tailwind CSS.
Build your website quickly with Sailboat UI.
Sailboat UI is a modern UI component library for Tailwind CSS. Get started with 150+ open source Tailwind CSS components, make it easy to build your products.
Automation for Apps
Appium is an open source test automation framework for use with native, hybrid and mobile web apps.
It drives iOS, Android, and Windows apps using the WebDriver protocol.
Visual Feedback Tool For User Interfaces reviews.
Draw, annotate and comment directly on-top of your web app or website's User Interface, then instantly post your feedback to a merge/pull request or issue.