> Typescript is another language layer, devs will tend to write even more code for a given problem - often not helpful. That "even more code" is communication.

> Typescript is another language layer, devs will tend to write even more code for a given problem - often not helpful. That "even more code" is communication. It's documentation that you ought to be recording somewhere anyway, for the most part. The nice part about using TypeScript for that particular documentation is that then your tools can help you with both the reading and the writing.