A few months back we were looking for a place that would keep track of saas building-blocks that we find useful to build applications (we = Sébastien Gruhier and me).

So we finally decided to build this little directory and put it online.

We're working on adding more content to it as we go.

Please note I'm aware other HNers are working on similar stuff! We just happened to work on this during the last couple of months, it was time we release it :)

Any feedback will be most welcome!