Sites and apps similar to Airframe include Bootstrap, which is free and open source. Other options are Bulma, Semantic UI, Foundation and UIkit. In total there are nine CSS Frameworks like Airframe for self-hosting.
Bootstrap is a open-source collection of tools for creating browser sites and applications. It contains HTML and CSS-based design templates for typography, forms, buttons, charts, navigation and other interface components, as well as optional JavaScript extensions.
France
EU
UI framework with 50+ elements and 3000+ CSS variables, ensuring responsive design. Seamlessly integrates with React, Angular, and other frameworks for customizable theming.
Australia
Foundation, a responsive front-end framework by Zurb, includes customizable HTML, CSS, and JS resources, enabling the creation of semantic, device-friendly websites and emails, promoting accessibility and content focus, with tools for designers and developers.
A lightweight and modular front-end framework for developing fast and powerful web interfaces.
GermanyEU
Simple. Built on open source. The responsive front-end library based on Google's Material Design.
Beautifully designed, expertly crafted components and templates, built by the makers of Tailwind CSS. The perfect starting point for your next project.
United States
Skeleton is a small collection of CSS & JS files that can help you rapidly develop sites that look beautiful at any size, be it a 17" laptop screen or an iPhone. Skeleton is built on three core principles:
Build your website interface using a responsive CSS framework with various components and with integrated dynamic functionalities.
Free for non-commercial purposes.
