We are so proud and happy that cofounder of GIS Support – Michał Mackiewicz – is sharing his knowledge and become a coauthor of „Mastering PosGIS. Create, deliver and consume spatial data using PostGIS„. Congratulations to Michał and a rest of the team.
PostGIS in an award-winning core part of most of open source webGIS solutions. We are using PostGIS from the beginning of our GIS activity an we collect wide knowledge about it.