In this repository you can find examples and demos used in my talk about Steganography.
Piet is a programming language in which programs look like abstract paintings.
Most examples are from the Piet samples page. The Fibonacci example is from Progopedia.
Original gist of the polyglot example.
Whitespace is an esoteric programming language with only three lexical tokens: Space (ASCII 32), Tab (ASCII 9) and Line Feed (ASCII 10).
All examples were taken from the igorw/whitespace-php repository.