Wow! I am sure, like me, you are amazed to see how Kotlin can easily do the job. Writing lambda functions has never been so much fun. Kotlin's features greatly help to reduce the code. Not only does it reduce the code, it also gives a great readability to the code.
We saw how we can write lambda functions in Kotlin. We also deployed them in the form of fat JAR onto the console.
Using a jOOQ plugin was fun too. It reduced a lot of boilerplate code.
In the next chapter, we are going to take a deep dive into a service provider called Firebase. Let's see what Firebase is all about!