Harter–Heighway curve (also known as the dragon curve). Example of JavaScript with SVG path. The code is written by Egor Maximenko.
Number of generations = 0 Number of generations = 1 Number of generations = 2 Number of generations = 3 Number of generations = 4 Number of generations = 5 Number of generations = 6 Number of generations = 7 Number of generations = 8 Number of generations = 9 Number of generations = 10 Number of generations = 11 Number of generations = 12