Wiktionary has been really helpful to me when I was learning English. I mainly used it via a (now-dead) Firefox extension that would display the word's definitions and pronunciation when selected. It is disappointing though that other languages and dialects are not as strongly present here, which is why I try to contribute sometimes. I mainly work on Modern Standard Arabic (MSA) and Gulf Arabic entries, and I also have some knowledge of Persian and Hebrew which I work on occasionally. My Gulf Arabic work is based on the modern Kuwaiti Arabic koiné (AKA Sedentary/Ḥḏ̣iri Kuwaiti Arabic).