I've heard both of these terms often, and the people who used them sometimes didn't even understand their essence. Front-end and back-end are used in many areas and industries, but we'll talk about IT, or, more specifically, Web development.
IT Blog
If you are interested in any questions related to IT, you have come to the right place. System administrators and users, hackers and lamers, programmers and philologists, in general, everyone who is somehow connected with information technology (and who is not connected now?) will find here enough useful and interesting information.
