alue in being able to write your own custom casts. Some common data sets that can benefit greatly by implementing custom casts are addresses, profile data, or something liklike user options in JSON.Hopefully, you can see the value in being able to write your own custom casts. Some common data sets that can benefit greatly by implementing custom casts are addresses, profile data, or something like user options in JSON.Hopefully, you can see the value in being able to write your own custom casts. Some common data sets that can benefit greatly by implementing custom casts are addresses, prof​