The Linux Foundation reviews

The Linux Foundation is a foundation focusing on the education of Linux and programming.

Features:

•  you can sign up pretty easily and quickly just by providing basic information;
•  since they are a prominent company, you won't have a problem selling it to people who actually are in the field of programming because everybody already knows it;
•  as soon as you get accepted into the program, you will be given access to lots of tools, affiliate tracker, banners, and text ads.