This can be somewhat useful as example but is not really one. This is uni project I did some time ago and the goal was PacMan clone that'd work on Fedora. That's why there is some silly stuff in there, most people(who were like 2-3 months in C, and working with SDL btw..) did
really silly stuff including(but not limited to) the 'delta time' nonsense so this wins easily. Also there are some comments in English and some in my native. I don't really have intention of working on this code, ever.
And I'm long aware of the high score bug.
Some audio would be nice.
This is quite stupid and ironic but because of the 'design', adding audio would require just few lines.