MinimaWik is a Wiki system with some cool features, like real-time editing, previewing and saving (the content is auto-saved 1.5 seconds after you stop writing).

The system has been written on top of CodeIgniter Framework, usign DataMapper ORM for the Database queries.

For the frontend I'm using Gumby for the CSS Framework, the JavaScript's cool MarkDown editor is called Ace.

There are lots of other technologies involved, so thank you very much to:

1. jQuery
2. GitHub
3. Sublime Text
4. MediaVida forums

Don't hesitate in contacting me for any questions you have, suggestions or just to say hello, I'm @PiradoIV on Twitter.

http://opensource.org/licenses/BSD-3-Clause

Oh, and take a look to this live demo:
minimawik.piradoiv.com

Cheers!