Meander is also useful if you need to map from one structure to another, and Malli if you need to write coercisions that check the validity of structures at run

Meander is also useful if you need to map from one structure to another, and Malli if you need to write coercisions that check the validity of structures at runtime (aka "schema checking"). https://www.metosin.fi/blog/transforming-data-with-malli-and-meander https://www.metosin.fi/blog/transforming-data-with-malli-and...