Blog

Thoughts, tech notes, in-depth articles and walkthroughs.

February 15, 2018 14 mins read

How to Choose a Headless CMS: Developers Perspective

Finally there is a new kid to the block rethinking content management from the ground up: headless content management systems. In a nutshell a headless CMS separates content from its presentation, primarily enabling content to be re-used across different forms of presentation, e.g. on a website, a mobile app, or a public info screen). As an engineer, this is a dream come true: finally it is possible to implement a consistent look and feel across any presentation as content editors cannot misuse WYSIWYG editors producing HTML garbage.

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November 24, 2017 4 mins read

Website Regression Testing with sireg

Have you ever tested whether all pages of a website return with a 200 status code before you deployed to production? No? Then let me introduce sireg: a tool for website regression testing. Over a year ago, I wrote an article on how I regression test the sitemap of my website before I deploy an update. Back then, I used a simple unit test setup to download the sitemap, rewrite all links to target the staging server and fire some HTTP requests.

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September 23, 2017 4 mins read

Analyzing Cloud Foundry Access Logs

The gorouter component of Cloud Foundry routes all incoming HTTP requests to their target containers and writes all requests to an access log. Each access log entry produced by the gorouters contains a lot of information you would typically receive in other web server access logs as well. This blog post shows how to obtain the logs with either the BOSH CLI or the Cloud Foundry CLI and how to analyze them with goaccess.

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June 26, 2017 6 mins read

Documenting Architecture Decisions

Take a moment and think of a big architectural decision you made in your last project. That one point were you started just with the problem description and had to choose either to go one way to solve it or the other. That was a tough decision to make, right? Now, can you know show me based on what facts, criteria and opinions that decision was made? Who was actually involved in making that decision?

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