Friday Link Wrapup

The top design, development and marketing links for this week. Plus some other goodies.

Do you learn best by doing? Here’s a great intro to Flexbox.

Using color contrast for better readability – check out the color contrast testers, this one analyzes all the colors on a site, but I think this one is most useful for me.

WordPress publishes a free security white paper – a good thing to share with clients who are not sure about WordPress security. Read the PDF.

5 Golden Rules for email design.

Ack! More rules? 6 Rules for adding user-generated content to your WordPress site – the legalities and ethics to consider.

If comic book heroes and villains had business cards…