Anyone want to trade illustrative code snippets?

So I've found that one of the most effective ways of speeding up development is to maintain small snippets of code demonstrating how to do various things.

For example, here's a chunk of example code I posted to StackOverflow showing how to handle xml data in Python with lxml:

http://stackoverflow.com/questions/6432826/preferred-python-xml-processor/6433099#6433099

I actually have a fairly large library of similar code snippets demonstrating how to do all sorts of things. The thing is, each snippet can take anywhere from a half-hour to a few weeks to put together -- once you account for all the research time, trial and error, refinement, etc. Each snippet carries a great deal of hard earned knowledge. And while sharing is nice and all, I'm not really inclined to trade a lifetime of knowledge for a bunch of points on StackOverflow.

But still, I find code snippets like these to be highly valuable, so I was wondering if other programmers might be willing to trade somehow. Like say, I would give you my xml snippet and you give me a snippet illustrating how to use JQuery UI buttons (or whatever).

I know there are sites out there that collect code snippets, but they don't seem to be very good -- presumably due to the economic disincentive from sharing high quality examples.

This is still a very fuzzy idea... And I can see there being some issues... but maybe not insurmountable ones. I just thought I'd put the idea out there and see what people think.

My email is JesseAldridge@gmail.com if you want to talk directly.