📰 Dev.to · Dennis

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Screenshot Diffing: Pixel-Level Comparison Techniques

Dev.to · Dennis ⚡ AI Lesson 1mo ago

Screenshot Diffing: Pixel-Level Comparison Techniques

Screenshot diffing compares two images of the same page to detect visual changes. The four main...

Your code is not the asset, your spec is

Dev.to · Dennis 2mo ago

Your code is not the asset, your spec is

I've been thinking about this for a while now and I'm not sure I have it fully figured out, but the...

3 Ways to Capture Website Screenshots Programmatically

Dev.to · Dennis 2mo ago

3 Ways to Capture Website Screenshots Programmatically

There are three main ways to take a website screenshot programmatically: headless browser libraries...

Profiling Puppeteer Memory Usage in Node.js

Dev.to · Dennis 2mo ago

Profiling Puppeteer Memory Usage in Node.js

A puppeteer memory leak shows up as RSS growing over hours until your container gets OOM-killed....

I'm learning python with AI and TDD

Dev.to · Dennis 3mo ago

I'm learning python with AI and TDD

I decided to make my next hobby project in python. I used this project to learn python, but also to...

Umbraco testing examples now also for Umbraco 17

Dev.to · Dennis 3mo ago

Umbraco testing examples now also for Umbraco 17

I updated my testing examples repository to the latest Umbraco version. ...