Ever found yourself looking for hours on end why your console was saying “undefined is not a function”? Those frustrations and more were the reason that Evan Czaplicki thought “can’t this be better?” and developed Elm, the functional front-end language. The beauty is: because of its functional pureness, runtime exceptions are now history! Elm’s powerful compiler is able to detect errors in front-end code in a way unimaginable until now and even has the decency to give you a user…developer…friendly error message with hints where possible. Did we peek your interest? Come and find out more in this session about Elm, the functional front-end language.