Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Mac
- Windows
- Linux
- Online
United States

w2ui is described as 'W2UI is a small JavaScript UI library with a complete set of widgets: layout, grid, sidebar, toolbar, tabs, fields, popup, utilities' and is an app in the development category. There are more than 10 alternatives to w2ui for a variety of platforms, including Web-based, Self-Hosted, JavaScript, Mac and Windows apps. The best w2ui alternative is React, which is both free and Open Source. Other great apps like w2ui are Semantic UI, UIkit, Purecss and Fresh Web Framework.

UI framework with 50+ elements and 3000+ CSS variables, ensuring responsive design. Seamlessly integrates with React, Angular, and other frameworks for customizable theming.






Fresh is a next generation web framework, built for speed, reliability, and simplicity. Some stand out features:
Riot lets you build user interfaces with custom tags using simple and enjoyable syntax. It uses a virtual DOM similar to React but faster. Riot is very tiny compared to industry standards. We think there is a clear need for another UI library.
Hono - means flame 🔥 in Japanese - is a small, simple, and ultrafast web framework for the Edges. It works on any JavaScript runtime: Cloudflare Workers, Fastly Compute, Deno, Bun, Vercel, AWS Lambda, Lambda@Edge, and Node.js.

jQuery UI is an open source library of interface components — interactions, full-featured widgets, and animation effects — based on the stellar jQuery javascript library . Each component is built according to jQuery's event-driven architecture (find something, manipulate...


Unique toolkit for HTML5 Web development
jQWidgets gives us something new and special. It’s a new and unique library for Web development and unlike others it makes our Apps and Websites look beautiful on desktops, touch devices and mobile phones. jQWidgets is the ultimate UI too.
GroundworkCSS is a 100% free and open source responsive HTML5, CSS and JavaScript Framework.
JavaScript Library / HTML5 UI framework for developers with SpreadSheet, Pivot, Kanban, FileManager, Scheduler, Datatable, TreeTable and etc. widgets.

AlloyUI is a framework built on top of YUI3 (JavaScript) that uses Bootstrap (HTML/CSS) to provide a simple API for building high scalable applications.