mandelbrot_ppm, a C++ code which creates a binary PPM image of the Mandelbrot set, by Eric Weeks.
The computer code and data files described and made available on this web page are distributed under the MIT license
mandelbrot_ppm is available in a C version and a C++ version.
MANDELBROT, a C++ code which generates an ASCII PPM image of the Mandelbrot fractal set;
MANDELBROT_OPENMP, a C++ code which generates an ASCII Portable Pixel Map (PPM) image of the Mandelbrot fractal set, using OpenMP for parallel execution.
PPMB_IO, a C++ code which handles the Portable Pixel Map (binary) format.