How AI agents can amplify developer creativity by taking over mechanical tasks and making room for creative work.

Learn how AI Spec-Driven Development tackles Context Drift and raises the quality of AI-assisted development with Kiro and agentic IDEs

Why is Vibe Coding amazing, yet not enough to build professional-grade software?

In this article I show how to use the testcontainers library to set up your tests' external dependencies, such as databases and message brokers, in a simple and reliable way

Is Code Coverage a useful metric? Is it worth chasing 100% coverage? Does high code coverage guarantee quality? In this article I explore these and other questions.

In this post, I introduce the project to update the BASIC Computer Games book to new programming languages, explain how to take part, and share some of my experience porting the game Life to C#.

Learn how to visualize the work of hundreds of people across hundreds of Git repositories with Gource.

In this article, I present an intuitive way to decide where to declare each local variable in a method, one that's also easy to teach to people learning clean code.

Which kinds of tests should we avoid in microservices, and which should we adopt? This article explores a question that matters a lot for a healthy project.

In this article, I introduce ForeverFactory, an open-source library I wrote to make creating objects for tests easier.