Foundation
The most advanced responsive front-end framework in the world
18 Alternatives To Foundation
Angular Material
Angular Material is both a UI Component framework and a reference implementation of Google’s Material Design Specification.
Bootstrap
Simple and flexible HTML, CSS, and JS for popular UI components and interactions
Bulma
Bulma is an open source CSS framework based on Flexbox and built with Sass. It’s 100% responsive, fully modular, and available for free.
Element UI
Element, a Vue 2.0 based component library for developers, designers and product managers.
Gridlex
Simple. Robust. Responsive. Flexible.
GroundworkCSS
Responsive HTML5, CSS and JavaScript Framework
HTML5 Boilerplate
A rock-solid default for HTML5 awesome.
Material-UI
A CSS Framework and a Set of React Components that Implement Google’s Material Design
Oracle Primavera
Oracle Primavera software includes project management, product management, collaboration and control capabilities.
Polymer
Polymer is a library that uses the latest web technologies to let you create custom HTML elements.
Procore
Procore is the world’s most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
Purecss
A set of small, responsive CSS modules that you can use in every web project.
Semantic UI
A UI Component library implemented using a set of specifications designed around natural language
Spectre
Spectre is a web application to diff screenshots.
UIKit
A lightweight and modular front-end framework for developing fast and powerful web interfaces
Vuetify
Material Component Framework for VueJS 2
w2ui
W2UI is a small JavaScript UI library with a complete set of widgets: layout, grid, sidebar, toolbar, tabs, fields, popup, utilities.