No, seriously, I'd be much obliged if you could tell what tools go into your setup, how much of it is created in house - and thus unavailable - and how much of it is off the shelf, preferably open source. I'd very much like to spend time on recreating what you've done there.
I've written in light detail about this in a few places; I'd be glad to share more. Here's an assortment off the top of my head. Feel free to ask anything else you'd like to know.
