In January 2009, I joined the open source project: FACTORITY MES. Back than, there was no documentation and thus no community yet. We started to draw architecture images and created

Level One:

- basic project home page

1. -    product names, logos
   

2. -    high level architecture overview
   

3. -    SVN access to the executable source code (vm)
   

Level Two:

1. -collaborative documentation portal (Wiki)