I found here in some answer what I think a nice tool to know about if you do not already. I hope that be helpful
Biopieces collection of bioinformatics tools
let me also add what I think their motto should be: Biopieces! Come for the tools stay for the lifestyle!"
I like it a lot! Moreover, according to the activity of the mailing-list, this project seems to be very active, in constant evolution.
OMG, This Biopieces would be a big succeed for bioinformatics analyst. I would join the group.