If you enjoyed this, I highly recommend also giving this a try: https://github.com/donnemartin/interactive-coding-challenges https://github.com/donnemartin/inte

If you enjoyed this, I highly recommend also giving this a try: https://github.com/donnemartin/interactive-coding-challenges https://github.com/donnemartin/interactive-coding-challenges It's in the same spirit, has some things covered in even more detail and it even has tests you can run on your solutions to verify correctness and instantly receive feedback.