👉 Metacircularity is a concept in computer science and information theory that refers to certain properties of data structures, such as hash tables, which are circular. In other words, it describes how these structures can be used to achieve non-associative or non-commutative operations on data. Metacircularity is often associated with the idea of "metacircles" in geometry, where a circle that is not a perfect circle but instead has an additional point at its center is said to have
