Current status: Mixing uppers and downers.pic.twitter.com/3kR7YEpMcl
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doh, only thought to google link:http://jjj.de after link: doesn't work anymore :) sirrida links to jjj, mentions hackers delight. I bet there's more
Yes, they are a few and they kind of all link to each other. It's like a web ring... (Does anyone still remember web rings? Am I old now? :)
The Chess Programming Wiki also has a suprising amount of this kind of bitwise algorithms: https://chessprogramming.wikispaces.com/
...annnd wikispaces is going to close down. Get it while it's hot. :P
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