Pairing with Duncan

Extracting Data from Maps - More Data-Oriented Programming in Kotlin

Kotlin Error Handling - Errors are Events

Dead Simple Dependency Injection with Kotlin Default Arguments

Kotlin Error Handling - Result4k and Sealed Error Types

Using Flyway for Database Setup in Kotlin

Back to Basics - Java To Kotlin Classes

Kotlin Error Handling - Exceptions to Nulls

Kotlin Refactoring - Adding Operators to Value Classes

Kotlin Functions to Extension Functions

Expert Refactoring - Introducing duplication to remove duplication

Defining an IO Context in Kotlin

Using PostgreSQL as an Append-only Datastore with Kotlin and Exposed

Java to Kotlin - Optional to Nullable

Kotlin Multi to Single Expression Functions

Threads vs Coroutines - ParallelMap in Kotlin

Extracting Data from Maps - More Data-Oriented Programming in Kotlin

Kotlin Value Classes - Tiny Types to Eschew Errors

Kotlin TDD - Extend and Refactor

Threads vs Coroutines - ParallelMap Performance

Replacing Handlebars - kotlinx.html for HTMX

Wow! Refactoring with JetBrains AI Assistant

Testcontainers, Postgres, Kotlin

Tidy First Kotlin - Removing Redundant Code

Just-in-Time Tooling with Mermaid, Kotlin & JUnit

Expert Testing - Generating Test Cases for our JSON Parser

AI vs Human - Kotlin Refactoring Showdown

Fun with Kotlin - HTTP and HTML Hacking

Refactoring From Spring Boot to Kotlin

Debugging Initialization with Dependency Inversion

Was Betteridge right?

Avoiding Kotlin Generics with Extensions (Bowling Part 5)

AI Assistant vs Property-based Tests

Extending A Java Library with Kotlin

Supercharge your Kotlin with Java Dynamic Proxies

Refactoring to the Repository Pattern

Duncan is away

Kotlin Power Assert

Advanced techniques for Kotlin Power Assert

jOOQ Transactions with Kotlin Context Receivers

Hunt the method - Advanced Kotlin Proxy Magic

Kotlin without IntelliJ - Cursor AI with Uberto Barbini

Benchmarking Ktor and http4k

Kotlin Value Classes - Enhancing Tiny Types by Delegation

The Bowling Score Kata in (mainly) Functional Kotlin

Turbocharge Testing with JUnit, Gradle & IntelliJ

Generalising all the things - Expert Kotlin Refactoring

Refactoring Closures to Classes in Kotlin

HTML Form parsing with http4k lenses

We need to talk about Gradle

Deferring Error Handling With A Kotlin Result Type

Optimize Your Kotlin Performance - Profiling, Micro-optimizations and Precomputing