Latest updates for Kotlin

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

Recent items include:

  • Object Declarations, Companion Objects & Singleton in Kotlin: A Complete Guide
  • Part 1 — Kotlin Language Fundamentals
  • Kodebits Day 74: Lateinit Property [FREE]

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techdynasty.medium.com /1 month ago

Object Declarations, Companion Objects & Singleton in Kotlin: A Complete Guide

If you’ve come from Java, you’ve probably used the static keyword countless times—for utility methods, constants, or creating singleton…Continue reading on Medium »

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abhinay212.medium.com /1 month ago

Part 1 — Kotlin Language Fundamentals

1. val vs varContinue reading on Medium »

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kodeco.com /3 weeks ago

Kodebits Day 74: Lateinit Property [FREE]

Practice lateinit with a short kotlin challenge.

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kodeco.com /5 days ago

Kodebits August 2026: Kotlin Takes the Lead [FREE]

Kotlin outnumbered Swift for the first time in August, and the month eased off after July’s hard streak. Here’s all 18 bits grouped by platform and sorted from beginner to advanced...

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kodeco.com /1 month ago

Kodebits Day 60: Inline Function [FREE]

Practice inline with a short kotlin challenge.

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kodeco.com /2 weeks ago

Kodebits Day 80: Safe Call Operator [FREE]

Practice null-safety with a short kotlin challenge.

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medium.com /1 month ago

Kotlin, Compose, and the AI Layer: What Android Development Actually Looks Like in 2027

Kotlin keeps getting sharper, Compose keeps getting weirder in the best way, and your backend is quietly becoming part of your job…Continue reading on Medium »

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halilozel1903.medium.com /3 weeks ago

7 Things You Didn’t Know Kotlin Can Do Now — But Your Old Kotlin Can’t

If your Android project is still on Kotlin 1.9.x, modern Kotlin is not just “the same language with a faster compiler.” Kotlin 2.x has…Continue reading on Medium »

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kodeco.com /1 month ago

Kodebits Day 61: Object Expression [FREE]

Practice objects with a short kotlin challenge.

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kodeco.com /1 month ago

Kodebits Day 57: When With Sealed Class [FREE]

Practice when with a short kotlin challenge.

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kodeco.com /3 weeks ago

Kodebits Day 76: Elvis Operator [FREE]

Practice null-safety with a short kotlin challenge.

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kodeco.com /1 month ago

Kodebits Day 67: Scope Function Apply [FREE]

Practice scope functions with a short kotlin challenge.

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blog.stackademic.com /1 month ago

Senior Android Engineer Interview Bank — 10 Years (Kotlin)

Section 1 — Jetpack Compose & UIContinue reading on Stackademic »

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techdynasty.medium.com /1 month ago

Abstract Classes vs Interfaces in Kotlin: Understanding the Right Choice

As your Kotlin applications grow, you’ll often need multiple classes to share common behavior. For example, different payment methods…Continue reading on Medium »

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blog.picc.co /1 week ago

PicCollage 如何把 KMP 演算法函式庫發布到 iOS

大部分談 Kotlin Multiplatform 的故事是這樣的：只需要用 Kotlin 寫一次程式，就可以同時跑在 Android 和 iOS 上，最終淘汰掉 Swift/UIKit…Continue reading on PicCollage Company Blog »

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kodeco.com /4 weeks ago

Kodebits Day 73: String Template [FREE]

Practice strings with a short kotlin challenge.

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kodeco.com /2 days ago

Kodebits Day 87: Default Parameters [FREE]

Practice parameters with a short kotlin challenge.

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medium.com /1 month ago

Kotlin After 2.4: What the K2-Only Era Means for Your Next Five Years of Code

Context parameters are stable. K1 is gone. Here’s what that actually changes for the code you ship tomorrow.Continue reading on Medium »

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techdynasty.medium.com /1 month ago

Visibility Modifiers in Kotlin: Mastering Access Control

Imagine you’re building a banking application. Some functions should be available to everyone, while others — such as password validation…Continue reading on Medium В»

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medium.com /1 month ago

Android Development Roadmap Through 2030: What Every Developer Needs to Know

Kotlin, Jetpack Compose, and AI-native tooling are converging fast — here’s the roadmap that separates developers who adapt from those who…Continue reading on Medium »

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techdynasty.medium.com /1 month ago

Inheritance in Kotlin: A Complete Guide to Reusing Code Effectively

Imagine you’re building an e-commerce application. Every user has a name, email, and phone number. However, customers have shipping…Continue reading on Medium »

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kodeco.com /1 week ago

Kodebits Day 83: Smart Cast [FREE]

Practice type checks with a short kotlin challenge.

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medium.com /3 weeks ago

Two Phones, One Interface: An RPC Framework for Android Device-to-Device

Introducing a Kotlin framework that turns BLE, Bluetooth Classic, and local Wi-Fi into a single typed service call — and is honest about…Continue reading on Medium »

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halilozel1903.medium.com /1 month ago

11 Android Kotlin Tricks Every Developer Should Know in 2026

Most Android bugs do not come from a missing architecture pattern. They come from small decisions repeated across the app: duplicate…Continue reading on Medium »

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