How to: connect lines from two points with same attribute values in QGIS

A step-by-step walkthrough of creating a line layer from existing point layers using QGIS expressions

Postmortem of my #30DayMapChallenge 2021

What I thought about when crafting maps, as well as reviews after the challenge

Convert GML/GeoJSON to shapefile with QGIS

Quick tutorial on how not to get loss in the sea of spatial data format