Hello, I write Python and Javascript code professionally. It’s truly enjoyable, but I’d like to expand my level of knowledge by learning C. I have read most of the book, “The C Programming Language” by Kernighan and Ritchie. I get the gist of the language, but am now somewhat stuck in my learning experience. I am hoping someone here can help give me some ideas, or more preferably coding challenges, that can help me learn C by doing. For example, I found the best way I learned Python and Javascript was by giving myself a coding challenge to write a simple website that renders content, takes input, saves it to the database, and sends it back to the front-end. I’d like to have a similar challenge as well for C, but I’m not really sure what I should do. Ideas may seem simple enough in theory, but may be extremely complex in reality. Anyone have any ideas on what I should build to learn? Perhaps building something web related would be nice, since that can tie into my existing knowledge of web development. For example, I could consider building a super simple HTTP server, but I have no clue if a task like this is overly complex.

Any advice is appreciated!