From Java to Kotlin: Modernizing Server-Side Development

Japanese Edition
https://daisuke.masuda.tokyo/article-2025-12-29-1014

This presentation provides a comprehensive guide for migrating server-side applications from Java to Kotlin. It highlights Kotlin's key advantages, such as null safety, concise syntax, and efficient concurrency with coroutines, while emphasizing its 100% interoperability with Java. The slides offer a balanced comparison of benefits and drawbacks, along with a practical adoption roadmap tailored for both junior and senior developers to ensure a smooth and strategic transition.

Transcript