Developing Open Source Software

Open source is one of the greatest things that has happened in tech, you're telling me I can use this piece of software, for free , in any way, shape, or form, and still get access to it's source code to see it's inner workings and even do my own modifications? That's fucking cool! I can't imagine loving tech and programming as much as I do if it wasn't for FOSS and it's community, but there is a…