[javajosh]

Has anyone made an "X implemented in N lines of Y" site yet?

[emmanueloga_]

Not exactly the same, but there's [1] and [2].

1: http://aosabook.org/

2: https://github.com/danistefanovic/build-your-own-x

[monocasa]

500 Lines or Less is a great book in that genre.

https://github.com/aosabook/500lines/

[fartcannon]

Rosettacode is a bit like that. Youd have to do your own line count, though.

[grogenaut]

How many lines of code can you make it in?

[Skunkleton]

> How many lines of code can you make it in?

xinylines.io - implemented in zero lines of code, and one large shameful html file.