<ul data-eligibleForWebStory="true"><li>The author delved into learning Kotlin due to work reasons, coming from a background in Python.</li><li>While exploring Kotlin's documentation, the author noticed Kotlin's multiplatform system, including the use of 'expect' and 'actual' declarations.</li><li>Kotlin leverages the expect/actual system to reuse platform-specific implementations like sorting algorithms from Java.</li><li>The author highlights Kotlin's approach of not reinventing functionalities but rather building upon existing platforms.</li></ul>

From expected to actual: Kotlin doesn't reinvent, it reuses 🔄

Discover more