Coding

Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment. Start with HTML, CSS, JavaScript, SQL, Python, Data Science, and more.

The official PHP website, with reference materials and release updates.

Instructive code segments for PHP and SQL developers. Learn by example. Also has tutorials.

A blog of bad coding practices.

Resources for PHP.

This site presents an original collection of JavaScript interactive animations and experimentations for Internet Explorer. Awesome animations.

A guide to free JavaScripts, tutorials, and resources on the web.

Free scripts for webmasters.