Cabinet of Curiosities

A Program That Writes Itself

JavaScript · 1960

Primes, By Regular Expression

JavaScript · 1998

The Loop That Starts in the Middle

C · 1983

Eight Rules Is Enough

JavaScript · 1983

Recursion Without a Name

JavaScript · 1969

The Number Nobody Could Explain

C · 1999

Sorted by Waiting

Shell · 2011

Arithmetic with No Numbers

TypeScript · 2020

Move to the edges to look · W A S D to walk · R to recentre