My recommendation would be RedMine or Trac Trac would require you to set up a separate instance for each project (TracForge can, I believe, help with that). Another option would be Gitorious (I believe its code is all open-source).
Atlassian Studio might be what you're after.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.