The course is up to date
Download Brackets Text Editor: http://brackets.io
css resets: https://github.com/kob-e/normalize.css
meta tags list: https://gist.github.com/kob-e/ce6e2a6dd02c78be541d5b0befbd35f9
How to use browser contact autofill: https://github.com/greenido/Product-Site-101