If you want something to let you know you've made a silly mistake like putting a string in a number function or missed an argument use clj-kondo it will catch t

If you want something to let you know you've made a silly mistake like putting a string in a number function or missed an argument use clj-kondo it will catch those problems for you in the editor If you want to make a Person class or type I would recommend instead making your information model as a Datomic schema and have all your functions use associative destructuring with defaults values for missing data with function comments for good measure For dev I would recommend Datahike over Datomic initially