Generating coding puzzles with LLMs

I have been working on this daily coding puzzle site dailyprog . It&rsquo;s like Wordle for programming problems. Each day you get one puzzle with a short narrative, a function stub, and a set of visible test cases. You write a solution, run it locally against the visible tests, then submit to verify against hidden tests on the server. There are four languages atm (JavaScript, Python, C, Go),…