itch.io - An online game marketplace and community.
Happeo - Making work a happier place for all.
GOG.com - DRM-free game store, selling both new and old titles. No clients required.
GIF Explorer for G Suite - The easiest, fastest way to add GIFs to your documents
GnuPlot - Gnuplot is a portable command-line driven interactive data and function plotting utility.
Matplotlib - matplotlib is a python 2D plotting library which produces publication quality figures in a variety...