OpenStreetMaps, Mapbox GL JS, MapLibre GL JS w/ MapTiler, Leaflet, basemap.de, OpenLayers, QGIS, ESRI ArcGIS, Google Maps, WMS, WFS, Vector tile service, t-rex, GDAL & EPSG.
Well-made geo-information systems in the browser are still scarce. We should & can gladly change that.
GIS is my main current area of interest.
I welcome any exchanges on the use, visualization, construction, hosting, and interpretation of geospatial data of all kinds.