The two languages I develop in are Javascript and Swift. Couldn't be more different in type safety. I love everything about Swift except the compile times and

The two languages I develop in are Javascript and Swift. Couldn't be more different in type safety. I love everything about Swift except the compile times and occasionally inscrutable compile error messages. I love the interactivity of Javascript, but despise the lack of types, it's like I'm sketching out the idea for a program instead of directly defining what it is. And the lack of types burns me occasionally.