Some time ago, I wrote a small piece about TurboGears, with a link to a review I read on O'Reilly.
Since then I've studied and played with it a lot, and I can only say it's changed my worldview quite a bit. As those who know me, know, I've tinkered with programming for the web since autumn 2002, where I started with some rather immature PHP-hacking. Since then, I've learned a lot. Studied “real†programming languages, like C, C++, C# etc., and I've gotten a lot better at PHP. However, at some point after converting to linux in 2004, I learned about Python, and that's changed my outlook on programming a lot.