The Internet Archive's collection of DOS games you can play in the browser.
On Maureen Wilton's 1967 marathon world record at the age of 13.
I enjoyed this presentation by Ted Yapo about his DIY sampling scope.
Argument in favor of returning errors instead of raising exceptions.
Fun example of using a topological theorem to solve a discrete puzzle.
Sum types in Go with interfaces and runtime type switches.
On a fun way to re-discover Dirichlet's prime number theorem.
Dave Winer's weblog is 25 years old.
(Asked in 2011)
sometimes cp is better than dd
Engineering with webbing.
Benko's mate in 3 puzzle.
Useful web tools for converting ascii to various Unicode representations.
A first-hand account of a Hong Kong protest.
An interview with the fish slapping guy.
People are posting some neat links here.