Search Results

KotlinConf 2025 is a real bowl of fresh air for backend Devs

22 May 2025

https://lengrand.fr/kotlinconf-2025-is-a-real-bowl-of-fresh-air-for-backend-devs/

... by now, I've been liking Kotlin a lot for a long time. Back in 2019 already we were the first at ING ...

Easy dependency integration in Kotlin/JS using the "Elm ports" technique

05 Apr 2022

https://lengrand.fr/using-elm-knowledge-to-dive-into-kotlin-js/

... TL;DR : Just starting with Kotlin/JS, I found it hard to use large NPM libraries like Firebase. But ...

🎉Celebrating Kotlin 2.0🎉

22 May 2024

https://lengrand.fr/celebrating-kotlin-2-0/

... Upgrading a simple Kotlin and PicoCLI project to Kotlin 2.0 in under 5 minutes. TL;DR: You can see ...

My KotlinConf experience

01 May 2023

https://lengrand.fr/kotlinconf/

... content creator from Spain, Sebastian, which content I follow not only because of the Kotlin magic but ...

Julien's DevRel corner (Page 2)

https://lengrand.fr/page/2/

... particular order. Are Kotlin data classes immutable? And does the copy method create shallow or deep copies ...

Kover : Code Coverage plugin for Kotlin

10 Dec 2021

https://lengrand.fr/kover-code-coverage-plugin-for-kotlin/

... TL;DR : Kover is a code coverage tool for Kotlin. It's still in incubator phase but I took it for a ...

Julien's DevRel corner

https://lengrand.fr/

... integrated with IntelliJ, great for Kotlin, and the test first focus makes it quite good at coming out with ...

Measuring time and durations in Kotlin

14 Dec 2021

https://lengrand.fr/measuring-time-and-durations-in-kotlin/

... present below in the Kotlin playground!After looking at Kover last week, I spent some time diving into one ...

Kotlin Data Classes, shallow copies and immutability

28 Jul 2022

https://lengrand.fr/kotlin-data-classes-shallow-copies-and-immutability/

... TL;DR: The data class copy method in Kotlin creates shallow copies and data classes are NOT ...

Tips and tricks using Hibernate and SQLite with Kotlin

09 Feb 2022

https://lengrand.fr/tips-and-tricks-using-hibernate-and-sqlite-with-kotlin/

... application instead of a webapp. When you need some kind of SQL database interaction in Kotlin, exposed seems ...