My interest sparked after joining the battle of https://c3pixelflut.de/ at 38c3.
Simple client for sending png images to a Pixelflut server.
usage: python3 pixelpump.py <path_to_png> <host> <port> <num_processes> <pixel_per_package>
for example: python3 pixelpump.py pixelpump.png 127.0.0.1 1337 8 50