C64.NINJA

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Language reference for the BASIC interpreter, command by command.

The old front page: a CRT, a READY prompt and an interpreter that runs your lines.

Games in the browser, written from scratch.

What is answering right now, measured every five minutes.

Five ciphers in a chain: hex, Caesar, Vigenère, XOR and a pad used twice.

Five modern locks: ECB, an unsalted hash, textbook RSA, a weak seed and CBC. The ciphers hold; the way they are used does not.

Guide a hero through fifteen levels of a crypt by snapping blocks together – or by writing real Python.

One virtual core, a gigabyte of memory and an encrypted disk. What serves this site.

SYSTEMCONNECTING… UPTIME— LOAD— DISK— MEMORY— GRAPHICS— VIS—

fetching service status…

Built by hand. No tracking, no third-party scripts. classic mode · status