Most of code samples are selected portions of my own standardized (PlainXXX) libraries and (MicroXXX) applications. If you wish to get some particular code, would you please send me a mail containing an introduction to yourself and a description of the use that you plan to make of the code. The nice side of this policy is that you will get the latest version of my own (tested) code. The more you will let me know about you, the more I will be inclined to help you. This is not bigbrothering at all: this helps me to set priorities for the next projects and gives me an idea of the overall level of expertise of Arduinoos visitors.
Restriction for students: While I admit that learning by doing is fun, every adult will agree on the fact that students are at school/college/university for learning and not for applying turnkey solutions. I encourage students to start using the published material, to get to their teachers/professors or to place questions in the related comments sections from this blog.
I am interested in cooperative works too, for commercial and for not profit organizations. Your are kindly invited to submit your proposals by mail too.