Here's mine: https://github.com/darius/ung https://github.com/darius/ung It can be fun if you try to put your own spin on things, though with diminishing retur

Here's mine: https://github.com/darius/ung https://github.com/darius/ung It can be fun if you try to put your own spin on things, though with diminishing returns. Edit: also https://github.com/darius/sketchbook/blob/master/regex/grep.c https://github.com/darius/sketchbook/blob/master/regex/grep....