Christian Heilmann

Things to do and not to do during a wave of tech layoffs

January 24th, 2023

Currently we are in a huge round of tech layoffs that are reminiscent of the first .com crash in the beginning of the century. Meta, Amazon, Microsoft and now Google announced layoffs in the 10k range and it seems no one is spared. New people as well as people who have been at companies for […]

Web resilience is about users – not a shortcut for developers

January 18th, 2023

The web has replaced and outlived a lot of closed technologies because of its resilience. Its underlying technologies are simple and sturdy and one of its main design principles is to – no matter what happens – never punish the user for developer mistakes. User needs come before the needs of web page authors, which […]

Getting all the video thumbnails from a YouTube video

January 11th, 2023

I just wrote myself a small tool to get all the thumbnail images available for a YouTube video. Say you have a Youtube URL, the ID is the last part: https://www.youtube.com/watch?v=GDukVqBDd3Q, in this case “GDukVqBDd3Q”. Just copy this into the tool and you will get all the images available. You can choose to get JPG […]

ChatGPT will not replace programmers, but Search Engines should be worried

December 23rd, 2022

Unless you’ve lived under a rock, you probably heard of ChatGPT, OpenAI wunderkind chat bot that seemingly gives answers to any problem you throw at it. Of course people fed it with lots of programming questions and it yielded great results. This, once again, sparked a big discussion if “AI” could replace developers. I don’t […]

The (very) short story of “Ideasoft”

December 22nd, 2022

When I was a kid, access to computers was at a premium. We had a few in school, and there were department stores that had them on display. You could do whatever you wanted with those, as the sales people in the store had no idea what they are or do (think Best Buy but […]

Newsletter

Check out the Dev Digest Newsletter I write every week for WeAreDevelopers.

Don't stop thinking, AI Slop vs. OSS Security, rolling your own S3 Despite AI you still need to think, Bitter lessons from building AI products,  AI Slop vs. OSS security and pointer pointer…
200: Building for the web, what's left after rm -rf & 🌊🐴 vs AI What remains after you do a rm -rf? Why do LLMs know about a seahorse emoji? What image formats should you use? How private is your car?
Word is Doomed, Flawed LLM benchmarks, hard sorting and CSS mistakes Spot LLM benchmark flaws, learn why sorting is hard, how to run Doom in Word and how to say "no" like a manager.
30 years of JS, Browser AI, how attackers use GenAI, whistling code Learn how to use AI in your browser and not on the cloud, why AI makes different mistakes than humans and go and whistle up some code!
197: Dunning-Kruger steroids, state of cloud security, puppies>beer

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