One of the most complete resources about Monero. If you have a question which is not in this FAQ, you will likely find the answer on the Monero StackExchange.
A comprehensive list of terms that you often see and their explanation. If you don't know what a word means or you would like to have more info about it, just visit the Moneropedia. Some example of often searched terms are: @node, @fungibility, @view-key, @pruning.