Coursera is an online learning platform that offers a wide range of courses from top universities and organizations around the world. Users can access video lectures, quizzes, and assignments to enhance their knowledge in various subjects, including computer science, business, and art. Many courses are free to audit, while others offer certificates for a fee. The platform is designed for learners of all levels, from beginners to advanced students. With flexible scheduling, users can learn at their own pace and fit their studies into their busy lives. Coursera also provides opportunities for professional development, helping individuals gain new skills for their careers.