Gravel

GRAVEL

Front-End Front

code

Placehold.it

Viewport

Languages

Javascript

jQuery.RSS
display RSS feeds

Moment.js
display date and time

React
created by Facebook, build UIs

Editors

Mozilla Thimble

Colors

Brandcolors
hex colors of famous brands

Color Hex
color code database

CSS Frameworks

Flexbox

CSS-Tricks: Flexbox

Hosting

Images

Favicon Generator

Real Favicon Generator

Boxy SVG Editor

Placehold.it
simple image placeholder service

Info

Javascript Weekly

Planning For Aliens

W3C: Centering Things

Semantic Versioning

Learn

Responsiveness

Resizemybrowser

CSS-Tricks: Responsive Text

Tools

Html5 Boilerplate

posts

May 25 - Material Design Colors

May 25 - Box Shadow CSS Generator

May 20 - Unicode Character Table