Some lesser-known functionality in a well-known collection of utilities.
sort command's “human numeric” only sort of sorts numerically.
Expose your library's functions as standalone commands, get a REPL for free.
Putting Make to unusual uses.
Computing where—and when—the sun does shine.
From scarcity to overabundance in two short decades.
Doom, Prince, and the Genesis.
Legacy systems for good and evil; how much Wordle is too much?