Latest updates for Kotlin / Jvm

Fresh curated links around Kotlin / JVM are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • Kotlin 2.x vs Java 21+The Language Choice for New JVM Projects
  • Kotlin in 2025–2026: The K2 Era and the Rise of True Multiplatform Development
  • Kotlin — моя любовь, Java — моя судьба. История одного возвращения

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javacodegeeks.com /1 month ago

Kotlin 2.x vs Java 21+The Language Choice for New JVM Projects

The K2 compiler shipped. Multiplatform went stable. Java landed records, pattern matching, and virtual threads. The gap genuinely narrowed — and that deserves an honest conversatio...

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javacodegeeks.com /1 month ago

Kotlin in 2025–2026: The K2 Era and the Rise of True Multiplatform Development

Kotlin has always positioned itself as a pragmatic language—concise, safe, and deeply integrated with the JVM ecosystem. However, the latest evolution of Kotlin is not incremental....

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habr.com /1 month ago

Kotlin — моя любовь, Java — моя судьба. История одного возвращения

Всем привет! Меня зовут Михаил, я главный эксперт в ОТП банке.Несколько лет я мечтал поработать на Kotlin. Мне это удалось - был большой проект РЖД, я вкатился, писал код, радовал...

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simplilearn.com /1 day ago

Top Kotlin Interview Questions and Answers for 2026 | Simplilearn

With advanced technology coming in, new techniques and programming languages have helped us create a smooth and effective process. One among many blessings of advanced technology i...

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medium.com /1 month ago

Kotlin Multiplatform in 2026: Why Are You Still Maintaining Two Codebases?

Meta description: Kotlin Multiplatform (KMP) is production-ready in 2026 — stable APIs, native iOS UI, and adoption by Netflix and Cash…Continue reading on Medium »

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trricho.medium.com /1 month ago

I Killed 14,000 Lambda Allocations With 4 Kotlin Tricks

The inline and value class patterns that gave me type-safe APIs without paying a runtime costContinue reading on Medium »

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theadityatiwari.medium.com /1 week ago

Kotlin Coroutines Internals(Part-2)

Part 2 of the deep dive series for Android developers who want to master coroutines at a senior level.Continue reading on Medium »

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theadityatiwari.medium.com /5 days ago

Kotlin Coroutines Internals (Part -3)

Part 3 of the deep dive series for Android developers who want to master coroutines at a senior level.Continue reading on Medium »

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medium.com /2 weeks ago

Reduce Boilerplate with Kotlin Class Delegation

Clean, native syntax for composition over inheritance.Continue reading on Medium »

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medium.com /4 weeks ago

Kotlin Functions Explained Simply (Beginner-Friendly Guide with Examples + Challenges)

Continue reading on Medium »

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medium.com /1 month ago

Kotlin Multiplatform in 2026: The Developer’s Deep Dive into KMP vs Native vs Flutter

Why This Article?Continue reading on Medium »

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medium.com /1 month ago

Kotlin Scope Functions Finally Explained (Without the Confusion)

Master these once, and suddenly every Kotlin codebase starts making a lot more sense.Continue reading on Medium »

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kodeco.com /1 month ago

Kodebits Day 3: Null Safety [FREE]

Kotlin’s null safety features help avoid NullPointerExceptions.

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medium.com /1 month ago

Kotlin Multiplatform: Modernizing App Architecture for Scalability — (Overview — Part 1)

In the rapidly evolving world of mobile development, the transition from platform-specific silos to a unified codebase is no longer just a…Continue reading on Medium »

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habr.com /1 month ago

Kotlin для новичков: всё об условиях и циклах за 15 минут

Продолжаем серию «Kotlin для новичков»! Сегодня разбираем самое сердце любого кода — управляющие конструкции: if, when, for, while.Вы узнаете, почему if в Kotlin — это не просто оп...

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kodeco.com /1 month ago

Kodebits Day 7: Null-safe Length [FREE]

Use Kotlin null safety and the Elvis operator in one small function.

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proandroiddev.com /3 weeks ago

Building a Production-Ready Kotlin Multiplatform SDK for Android & iOS

A hands-on architectural guide — from project structure to circuit breakers — with real code from a shipping KMP SDK.Continue reading on ProAndroidDev »

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habr.com /2 weeks ago

[Перевод] Kotlin переходит к деструктурированию по именам

В Kotlin деструктурирование выглядело так: val (name, age) = person. Но компилятор берет значения не по именам, а по позиции component1/component2.Отсюда проблемы. Если поменяли по...

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habr.com /2 weeks ago

[Перевод] Kotlin переходит к деструктурированию по именам

В Kotlin деструктурирование выглядело так: val (name, age) = person. Но компилятор берет значения не по именам, а по позиции component1/component2.Отсюда проблемы. Если поменяли по...

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habr.com /2 weeks ago

[Перевод] Kotlin переходит к деструктурированию по именам

В Kotlin деструктурирование выглядело так: val (name, age) = person. Но компилятор берет значения не по именам, а по позиции component1/component2.Отсюда проблемы. Если поменяли по...

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medium.com /2 weeks ago

Callback in Kotlin

Callbacks are one of the most important concepts in Kotlin and Android development. Every Android developer uses callbacks almost daily —…Continue reading on Medium »

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kodeco.com /1 month ago

Kodebits Day 11: Data Class Copy [FREE]

Use copy() to derive immutable variants in Kotlin.

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blog.devgenius.io /1 week ago

Kotlin Coroutines Interview Grill: Concepts, Edge Cases & Follow-ups Explained

Kotlin Coroutines are one of the most frequently asked topics in Android interviews. But interviews rarely stop at definitions — they keep…Continue reading on Dev Genius »

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javacodegeeks.com /1 month ago

WebAssembly in 2026: Where It Has Landed, What WASI 0.2 Changes, and Why Java and Kotlin Developers Should Pay Attention...

WebAssembly has moved from browser novelty to a legitimate server-side runtime. WASI 0.2 introduced the Component Model and a proper interface type system. Java’s TeaVM and Kotlin/...

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Sources covering Kotlin / Jvm

habr.com

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medium.com

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javacodegeeks.com

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raywenderlich.com

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simplilearn.com

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