Dictionaries for Arabic Dialects are rare. Here is a list of tools for Egyptian, Syrian, Iraqi, Tunisian, and Moroccan Arabic.
"The students are lazy" - how do we express that in gender-inclusive Arabic? It's not that difficult, writes Lisa Schor who has specialized in this topic
The English term "nerd" is difficult to translate and should be left untranslated. However, if one insists on a translation: what is "nerd" in Arabic? Let's have a look at various Arabic dialects.
Episode #22 of my series "9273 roots": 20 questions for the woman who explains Egyptian Arabic expressions by annotated movie clips: Nesrin Amin.
Famous Arabic proverbs and sayings about life, fate, friendship, luck, a person's character, etc. In Arabic and English.
Arabic proverbs about life, friendship, faith, courage and happiness - a quiz.
Regular quizzes about the Arabic language: about vocabulary, grammar, إِعراب, history, and proverbs - on Arabic for Nerds. For free.
Episode #8 of my series "9273 roots": 20 questions for the man who coded the best desktop-app for Lane's Arabic-English Lexicon: Graeme Andrews.
Episode #3 of "9273 roots": 20 questions for Hossam Abouzahr who created the best and most up-to-date online dictionary for Arabic dialects: Lughatuna (living arabic).
A list of the best Android and iOS apps and websites for translating Arabic words into English. Most of them are free.