Optimizing images for the web – an in-depth guide

It’s very easy for unoptimized images to end up on a production site and slow down its initial load considerably. Inexperienced devs usually aren’t aware of this potential problem. They also aren’t aware of a wide range of tools and approaches for optimizing images. This article aims to cover most of the tools and approaches […]

Automatically compress images to your Pull Requests with this GitHub Action

The folks at Calibre have release a GitHub Action named “Image Actions” and I must say, it looks amazing insane: Image actions will automatically compress jpeg and png images in GitHub Pull Requests. Compression is fast, efficient and lossless Uses mozjpeg + libvips, the best image compression available Runs in GitHub Actions, so it’s visible […]

PNGStore – Embedding compressed CSS & JavaScript in PNGs

In the same series as the previously posted Suncalc 3D I’ve stumbled upon AirStrike, a JavaScript Flight Control clone that weighs less than 10kB (!). What’s so clever about this app is that the source is encoded into a .png, a technique that’s been around for quite a while as it turns out (2008!). Pretty […]