From QGIS to the web: five ways to share a map online
QGIS is where the work gets done, but the people who need the map don't have QGIS. Five ways to publish a map online, and how to choose between them.
Articles
Articles on “guides”
SWEREF 99 TM, RT 90 and Web Mercator — a practical guide
Why data lands in the wrong place, why an area measured on a web map comes out several times too big, and how to choose the right coordinate system for Nordic GIS — with the EPSG codes that actually matter.