The best open source alternative to Skeleton is Bootstrap. If that doesn't suit you, our users have ranked more than 50 alternatives to Skeleton and 18 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Skeleton are Foundation, Materialize, Element UI and Halfmoon.
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.
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.
Simple. Built on open source. The responsive front-end library based on Google's Material Design.
Element, a Vue 2.0 based component library for developers, designers and product managers.
Front-end framework with a built-in dark mode and full customizability using CSS variables; great for building dashboards and tools.
EFY allows you to customize the design of your html based apps or websites from an UI sidebar menu and combine billions of possible patterns. You can also create, share or import json themes for easier access. All apps that use efy can share the same theme or individual themes.
MUI is a lightweight HTML/CSS/JS framework that follows Google's Material Design guidelines.
Responsable is a responsive HTML CSS LESS SCSS framework with clean markup, normalized CSS, and responsive images. It allows for nested columns for easy grid nesting and customization, and provides base styles for forms, tables, and typography for faster startup on your projects.
Less Framework is a CSS grid system for designing adaptive websites. It contains 4 layouts and 3 sets of typography presets, all based on a single grid.
Phonon is a front-end framework made with mobile and desktop in mind. It offers clear and neutral components that integrate best practices and ideas coming from well-known design styles.
Juiced has many of the same layout features that you know and love, but improves upon them with better mobile targeting, custom column ordering, better alignment options, understandable HTML, and less boilerplate styles.
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