Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
انا اعمل الفيزياء كل يوم.
أمارس الفيزياء من أجل الشغف وليس الشهرة أو من أجل صديقة.