What's here:

• blackjack -- a simple blackjack program, implemented eight times in eight languages

• mandelbrot -- a program to generate mandelbrot set images as PNG graphics files, implemented seven times in seven languages

• nondeterminism -- implementations of Paul Graham's nondeterminism examples from On Lisp Chapter 22 in Ruby and C (the Ruby version has now been published as the `ambit' gem, with documentation and examples -- these are just the examples)

• rpn -- a ten (or more) function rpn calculator, currently implemented eleven time in eleven languages

• vlife -- some toy virtual life programs I wrote in 1995, updated to work with modern Unix/C/Curses