These implementations are for demonstration purposes. They are less efficient than the implementations in the Python standard library.

Strange stories, erased records, and inexplicable incidents scattered across the world. The Bureau 'recovers' them and delivers them to you, the recipient. Whether you believe it or not is up to you, ...

Back in early 2012, a mysterious image appeared on the infamous message board 4chan, featuring a simple white cicada against a black background. The text accompanying the graphic claimed that "highly ...

💡 Pro Tip: ROT13 is the classic "I'm not really hiding this" cipher. It's used in online forums for spoilers, puzzle answers, and jokes. tr is a text-processing Swiss Army knife — learn it well.