Gentzen's Rules for Natural Deduction

Benchmarking shell pipelines and the Unix “tools” philosophy

Higher-Order Perl

A sticky problem that evaporated

Moonpig, a billing system that doesn't suck (2013)

Help me ask why you didn't just

Another use for strace (isatty)

The least common divisor and the greatest common multiple

Incenters of chocolate-iced cakes

Breaking Pills