NOTE: These are not in any particular order, I generally pick one at random from the list.
PHP Tutorials
- How to use AJAX properly
- PDF creation
- Custom MVC Framework
- Basic shopping cart (payment via paypal)
- Sending messages to a Minecraft server (also requires a Bukkit plugin)
- Getting playlists / videos from the YouTube API (needs updating for the new API)
- Something with sockets.
- Admin area (for the blog)
- Friend system and profile commenting system
- Language selection
- BBCode
- Proxy Site
- Comment system with replies, like reddit.
- Form validation.
- How to make thing happen when a player right clicks with a specific item
- How to MySQL
- Basics (how to use SSH etc)
- Setting up a web server (including DNS and php etc)
- Setting up a mail server
- CMS (Including user management)