Disqus is a commenting system found on hundreds of thousands of websites - here we show you how to get how many comments your page has had using PHP and MYSQL.
Gravatar is a very useful service to developers who want to have default user images.
URL Shorteners are a great project, and can be very useful. Follow us as we build a complete system and download it.
PHP is a great language to learn, but even the most experienced user can still learn some really helpful, new tips and tricks.