Awesome content on the web, in random order
An Introduction to Kubernetes.
This guide is designed for people who want to learn docker infrastructure. Not just how to use docker, but how to stand up docker services in a robust and secure manner. This guide is about standing up a single node docker environment with backups, IP whitelisting, non-root containers (where supported), single sign-on and reverse proxying.
This guide will help you prepare DEM data using QGIS in order to render 3D looking shaded-relief maps in Blender.
The creator/s of a11yproject.com have created a checklist for reviewing a website in terms of accessibility.
In this article Francesco Schwarz is explaining how he fetches data from Garmin Connect and uses it to display runs on his website.
WebAIM provides some very interesting documentation on how to create a web with web accessiblity in mind.
Tyler Sticka published an article on cloudflour where he presents an awsome library he made which allows you to create svg placeholders for img-elements.
A brilliant post by Max Böck on how to get incoming and outgoing Webmentions for example via Bridgy and webmention.io and how to handle and filter the data to be able to finally implement webmentions on your website.