A modern responsive front-end framework based on Material Design

Une belle histoire de montée en charge maitrisée

A visual manual for designers.

Responsive dashboard templates for Bootstrap

"A collection of CSS3 powered hover effects to be applied to links, buttons, logos, SVG, featured images and so on. Easily apply to your own elements, modify or just use for inspiration. Available in CSS, Sass, and LESS."

"A positive leap second will be introduced at the end of June 2015."

"Community-curated list of flexbox issues and cross-browser workarounds for them. The goal is that if you're building a website using flexbox and something isn't working as you'd expect, you can find the solution here."