Git branching tutorial

Working with branches in git is easy. That's not saying there's some powerful, more advanced commands for complicated branching scenarios. This git branching tutorial demonstrates the basics and those advanced commands you may not even be aware of - worth a play if you've got 30 mins spare.

OWASP web application security cheat sheets

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific web application security topics. These cheat sheets were created by multiple application security experts and provide excellent security guidance in an easy to read format.

https://www.owasp.org/index.php/Cheat_Sheets

Nice CSS layouts tutorial...

Tutorial that demonstrates CSS fundamentals to novices well (also useful for veterans looking for a friendly refresher).

http://learnlayout.com/