Case and point I built a new service recently in Kotlin on JVM

… Case and point I built a new service recently in Kotlin on JVM. It's a SQL translation gateway that maps an internal representation of simplified relational query model onto other databases so you can connect your own MySQL, PostgreSQL, Oracle, SQL Server, etc. Because Java has such a deep ecosystem in this area I was able to leverage JDBC and jOOQ to deliver support for all the require database types in only a few days of work with very clean code and full test coverage that tests compatibility with all the target databases. Imagine trying to do that in Typescript. You don't have a standardised interface to database drivers so you would need to first choose that abstraction and implement it yourself + adapters for each driver you need to support (i.e re-inventing JDBC). …