The Awesome Kotlin feed

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Today

TestIt

Generate unit testing boilerplate from kotlin files.
Featured Library // Category Tests

In the world of AI, companies will need MORE developers, not fewer

A practical take on why the dev market is tough despite AI — and why AI is more likely to expand demand for strong engineers. Covers hiring myths, productivity shifts, and what “good developers” will look like next.
Article Added by: KtAcademyOfficial // kt.academy

Yesterday

intellij-community

IntelliJ IDEA & IntelliJ Platform
Featured Library // Category Editors

Last 7 Days

krontab

Library for using Crontab-like syntax in scheduling of some Kotlin Coroutines tasks to do from time to time
Featured Library // Category Multiplatform

Exposed

Kotlin SQL Framework
Featured Library // Category Database

detekt

Static code analysis for Kotlin
Featured Library // Category Tools

Everything you might have missed in Java in 2025

Article Popular Story // www.jvm-weekly.com

Awesome Kotlin Weekly » 421

Top Stories
  • Refactoring to Simple
  • Guide to Adopting Kotlin in a Java-Dominated Environment
  • Building a Modern Android UI Stack with Jetpack Compose (Senior Guide

sqldelight

SQLDelight - Generates typesafe Kotlin APIs from SQL
Featured Library // Category Database

reactor-core

Non-Blocking Reactive Foundation for the JVM
Featured Library // Category Functional Programming

Last 30 Days

ktlint

An anti-bikeshedding Kotlin linter with built-in formatter
Featured Library // Category Tools

Kategory

The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming
Featured Library // Category Functional Programming

kotlinx.serialization

Kotlin multiplatform / multi-format serialization
Featured Library // Category JSON

firebase-kotlin-sdk

A Kotlin-first SDK for Firebase
Featured Library // Category Multiplatform

linguist

Language Savant. If your repository's language is being reported incorrectly, send us a pull request!
Featured Library // Category Syntax Highlighters

Awesome Kotlin Weekly » 420

Top Stories
  • Failures we don't model correctly
  • Offline-First Android: Build Apps That Keep Working When the Network Doesn’t
  • [Android] How to make Proguard keep Kotlin data class

Hoplite

A boilerplate-free Kotlin config library for loading configuration files as data classes
Featured Library // Category Configuration

Kuiver: Graph Visualization Library for Compose Multiplatform

Article Popular Story // www.reddit.com

mockk

mocking library for Kotlin
Featured Library // Category Tests

The power of exercises: How to design them well

Why exercises shape coding habits more than lessons—and how to design them to reinforce idiomatic, production-ready patterns (including teaching when not to use a tool).
Article Added by: HalinaCiccone // kt.academy

Failures we don't model correctly

Article Popular Story // dev.to

FXGL

Java / JavaFX / Kotlin Game Library (Engine)
Featured Library // Category Game Development

sonarlint-intellij

SonarLint for IntelliJ
Featured Library // Category Tools

MongoDB Kotlin Driver

The official MongoDB drivers for Java, Kotlin, and Scala
Featured Library // Category Database

ktfmt-gradle

A Gradle plugin to apply ktfmt to your builds, and reformat you Kotlin source code like a glimpse 🧹🐘
Featured Library // Category Tools

Awesome Kotlin Weekly » 419

Top Stories
  • [Project] I built a performant Isometric Game Engine using 100% Pure Kotlin and Compose
  • From Exceptions to Rich Errors: Rethinking Error Handling in Kotlin I Michail Zarečenskij
  • Database migrations with Exposed

Kotest

Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.
Featured Library // Category Tests

Semantic Typing We Ignore

Article Popular Story // dev.to

khipster

Kotlin based JHipster
Featured Library // Category Code Generators