The RIPE NCC has run out of IPv4 Addresses
Critical Perspectives on Provable Security: Fifteen Years of “Another
Look” Papers, by Neal Koblitz and Alfred Menezes.
Tail cascade: a new indentation style for some OCaml constructs,
by Gabriel Scherer.
dpic, an improved version of pic(1).
Hardy Littlewood Rules of mathematical collaboration.
Advent of Code 2019
blinry’s Advent Calendar of Curiosities 2019
Perl Advent Calendar 2019
24 ways to impress your friends