Brainstorming for micro project ideas

[goobemaster]

Got an idea for a micro project? This is the place to throw it in for everyone to discuss it.

Now, obviously there are some guidelines around what kind of properties I find most suitable for this repository:

• Keep it simple stupid ;)
• The star of the show should be the server (side)
• (preferably) Suitable for showcasing little known, underused features of PHP
• Easy to automatize setup, minimal dependencies
• Room for experimentation