Peter Eysermans

I was astonished when I reviewed the CI process of a promising scale-up with a complex technological product and found these instant red flags: * GitHub actions that hadn't run for two years * A testing suite with more tests failing than succeeding * A passing build despite the failing test

Why are they just sitting around and not helping? I’ve done most of the work, and now they’re overlooking critical bugs that need fixing. The technical founder of a promising startup was venting their frustration about the team’s lack of initiative. A newly launched feature had flaws

Home Assistant is a fantastic platform. I've been sucked into it for quite some time. Creating the dashboards is fun, but finishing them is very difficult. They are a constant work in progress and take quite some time to get right. In the end, the results can be

It's one of those things that sound easy but hardly are. There are a lot of libraries and solutions out there that enable you to manipulate Excel files via code. Some of them are expensive, other are open source. A lot of languages have a library to help

It wasn't my intention when I started the first article but this has become a series of how to run node applications in production with IIS on Windows. These are the previous articles on the topic: * Hosting a Node.js application on Windows with IIS as reverse proxy

About a year ago I wrote about hosting a Node.js application via IIS. It uses IIS as a reversed proxy to route traffic from IIS to the node.js webserver. To manage the node.js process pm2 was used. Unfortunately I had some problems restarting the pm2 process when

There are always situations where I want to automate small tasks. I like using Python for these kind of things, you can quickly get something working without much hassle. I needed to perform some database changes in a Microsoft SQL Server database and wanted to connect to it using Python.

Lately I've been working on a project using Cosmos DB on Azure. I really like the simplicity of a document DB. However there were some things I learned while on the job which I wished somebody told me before starting with it. Cosmos DB? Cosmos DB is Microsoft&

While working on an Android application I wanted to test permission requests. This application needed the location permission, typically this is code that is written once and when it is marked as done never looked at again. I wanted to create some UI tests to ensure that everything works and