Codecademy is an online learning platform that offers interactive coding courses in various programming languages, including Python, JavaScript, and HTML/CSS. It is designed for beginners and experienced learners alike, providing a hands-on approach to learning through coding exercises and projects. The platform features a structured curriculum, allowing users to progress at their own pace. In addition to coding, Codecademy also offers courses in data science, web development, and computer science fundamentals, making it a versatile resource for anyone looking to enhance their technical skills.