DevOps

Building a Visual Changelog for Your Web App

You ship a frontend change, merge the PR, deploy to production. Two days later your PM asks "what exactly changed on the pricing page last Tuesday?"…

How to Build Rich Link Previews Without Maintaining a Browser Instance

The problem with link previews You paste a URL in Slack and get a nice preview card. Title, description, maybe a thumbnail. Users expect the same th…

Handling Lazy-Loaded Content in Automated Screenshots

You set up Puppeteer, navigate to a page, call page.screenshot() , and the bottom half of your image is blank placeholder boxes. Welcome to lazy loa…