Are there any good platforms out there that people would recommend where you can have your code reviewed? Either paid for or for free. As this article points out, feedback is an essential part of learning, and open source projects would be a great opportunity to get feedback on something you have sole agency over as opposed to many workplace projects where it's harder to receive feedback for your individual decisions…
Depending on how good you are at programming, LLMs would probably have some good feedback.
That is unless the context sizes have significantly changed in the past months.