Coder Mantra is a unique e-learning website, offers a free tutorial of different popular programming languages with examples. Code on this popular tutorial site is tested and executed. Anyone, who wants to learn programming languages, can learn easily with this updated and free tutorial. We cover all the chapters of the programming language in detail and with examples. Any Expert programmer who wants to write an article on any advanced technology can contact us by writing an email: firstname.lastname@example.org.