Christian Heilmann

How do developers define their worth when code is written by AI?

Take the “chart explosion” coding challenge and earn your spot at CODE100 in July in Berlin

You are falling behind because you haven’t fed the insincerity machine in the last 5 minutes

Talking on the “We love open source” podcasts about the threats of AI to open source and free software.

LinkedIn should punish the “comment X to get access” bait spam

Quick tip: hosting HTML/CSS/JS demos from source code on GitHub Pages

I fell for a phishing attack and lost access to my X account. Here are five mistakes I did that you need to avoid!

I fell for a phishing mail and lost access to Twitter/X

WebMCP – a much needed way to make agents play with rather than against the web

When being Hitler’s guard was a literal drag…

Monky Business: creating a cistercian numerals generator

You are already behind by not having read this post.

Building my faux lego advent calendar feels like current software development

Ad Blockers helped kill the open web

Shuffling a CSS grid using custom properties

AI is Dunning-Kruger as a service

Abandonware of the web: do you know that there is an HTML tables API?

Call for Papers is open for the WeAreDevelopers Berlin and San Jose events 2026 – here’s what we’re looking for…

Time to separate the art from the artist

As I remember London

Web Development according to Grok is all about libraries…

A CSS only time progress bar to use in markdown / GitHub Pages