This article is meant for kata authors and translators who would like to create new content in C. It attempts to explain how to create and organize things in a way conforming to authoring guidelines, shows the most common pitfalls and how to avoid them.
C on Codewars
The Criterion testing framework is available in its Github repository. Reference for the Criterion API can be found here//criterion.readthedocs.io/en/master/intro.html.
Unlike many modern, high-level languages, C does not manage memory automatically. Manual memory management is a very vast and complex topic, with many possible ways of achieving the goal depending on a specific case, caveats, and pitfalls.