If you're coming from a Mac or Windows environment, the first thing you might want to understand when exploring open source is what the equivalents are to the closed source, proprietary programs that you may be used to. Whether you've decided to seek out open source tools because you're trying to cut costs over proprietary alternatives, because you want to become more involved in the direction of a project, or simply because you want to have more control over your digital world, there is an amazing collection of free and open source projects out there. So you've decided to start integrating more open source tools and applications into your life.
A guide to building a video game with Python.