We open-sourced reddit last June and a number of interesting projects emerged, along with some great site enhancements. But LessWrong has to be the niftiest total re-engineering of reddit code so far.It's a blogging engine with all the tasty voting and sorting of reddit applied not only to entries, but also to comments. Grab a copy of it on GitHub.
Or, if you'd rather see it in action, spend some time browsing LessWrong and play around with the awesome. And if you've got an open-source project running on reddit code (or just know of one that deserves a shoutout) let us know.
The art of human rationality has never been so badass -- except for that time Ayn Rand roundhouse kicked that Columbia Professor armed with a copy of The Communist Manifesto.
