We are working on a platform that teaches programming. We want to give students the ability to solve assignments on our website, where they see a question, write the code, and compile it directly from our website. If there is an error, compiler messages should be shown. If it compiles correctly, the output will be tested against a few test cases to determine if the answer is correct. Basically like HackerRank, but embed-able.

We've been searching for a few hours for what we thought would be an easy find, but no luck finding something that checks all the boxes. Creating our own solution isn't something we are looking forward to.

Thanks.