VIDEO: Why you should use Kotlin

  • Wouter Nederhof
  • 21-09-2021
  • 30 min.

In a few weeks after pitching Kotlin, our team migrated a 12,000 line codebase from Java to Kotlin alongside planned sprint work. This sparked interest among management and colleague developers, which eventually led to the creation of the Kotlin Movement at the Rabobank. And what an incredible journey it has been!

Within just a few months, we set up a Kotlin Community, organized study groups, developed an adoption & migration guide, presented at our in-house IT conference, and were able to advise different teams about migrating to Kotlin.

In this talk below, I’ll explain why Kotlin has been my favourite language for over four years and how it led to a movement within the Rabobank. I’ll discuss what the benefits of Kotlin over Java are and why the trade-offs for migrating often make sense. I’ll demonstrate how easy it is to convert a database-backed Java-based Spring Boot application to Kotlin using the built-in converter and just a tiny bit of coding. And finally, I’ll share how we convinced managers and developers to get on board – and how YOU can do that, too!

About the author

Wouter Nederhof
Software Engineer

Programming gives Wouter a feeling of freedom. He really enjoys that there are no rules, no one to report to, and no irrational surprises. The code does whatever he tells it to do – as long as he got his thought process and the syntax right.

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