Finally, five cool things I've seen recently

P5NCI, by chromatic

Xapian (cf Leon Brocard)

version 7 of Inform

    The LNER Mallard is a steam locomotive. The Mallard is 4-6-2.
    A steam locomotive can be watered or unwatered. A locomotive is
    usually watered.  A man called Peter is in the Atrium. North of
    the Atrium is the Hall of Greek Vases.  Brightness is a kind of
    value. The brightnesses are guttering, weak, radiant and blazing.

Links: Web Programming without Tiers

If I want to make $1 million, I can now play netball.