Making Productivity Tangible

Making Productivity Tangible

It’s no small wonder customers, managers of software development, and even developers themselves, I guess, are so focused on code functionality and code efficiency (e.g. performance, scalability, usability, security). Both represent what’s tangible to...
Magically Predictable Software Production

Magically Predictable Software Production

Here’s a story, or a thought experiment, of you like: Imagine you as a Product Owner (PO) find a black box which magically transforms written requirements into high quality executable code. You just need to hook-up the black box to a GitHub repository. Once that’s...
Two Problem Solving Approaches

Two Problem Solving Approaches

Solving a problem can be hard at times. What I’ve found helpful then is to distinguish between two different approaches to tackle the problem. Without distinguishing them I’m prone to use an unsuitable approach and make things harder than they actually are. Here’s a...
TDD – How It Can Be Done Right

TDD – How It Can Be Done Right

TDD has gone wrong. It was well intentioned and is a great technique, but many developers who are trying it are not experiencing the promised benefits. How come? This question was asked and answered by Ian Cooper in a DevTernity talk in 2017. Watch the video here, if...
Dependencies Flow Down Abstractions

Dependencies Flow Down Abstractions

Dependencies are the bane of software development. They make code rigid, difficult to understand, and hard to test. If we want to do better we need to deal better with dependencies. Of course quite some efforts have been made in this direction. The SOLID principles...
When to Turn to Microservices for Help

When to Turn to Microservices for Help

Microservice architectures seem to be the latest craze. When in doubt, bet your software architecture on microservices. They sure will deliver everything but the kitchen sink. Or maybe think twice? Because microservices like all technologies and paradigms come with a...