There are several free online platforms that offer Python courses and resources to help you become a backend developer, similar to Codecademy. Here are some alternatives that you might find useful:
1. Coursera: Coursera offers a wide range of free Python courses from universities and institutions around the world. You can also find courses specifically focused on backend development and web development.
2. edX: Similar to Coursera, edX provides free Python courses from universities like MIT and Harvard. They also offer courses on backend development using various technologies.
3. Udemy: Udemy has a mix of free and ρáíd courses on Python and backend development. Look for courses with high ratings and reviews to ensure quality learning.
4. SoloLearn: SoloLearn is a mobile app that offers free Python courses with interactive lessons and coding challenges. It's a great resource for beginners looking to learn Python basics.
5. W3Schools: While not interactive like Codecademy, W3Schools offers free tutorials and references on Python and backend development languages like SQL, PHP, and more.
6. Kaggle: If you're interested in data science and backend development, Kaggle offers free Python notebooks and competitions to practice your skills.
Remember that consistency and practice are key to mastering Python and backend development. Make sure to work on projects and apply your knowledge to real-world scenarios to solidify your understanding. Good luck on your learning journey!