Mapness is an open source (LGPL) Gtk+3.0 widget for displaying maps (google, bing, open street maps). It is written in Vala and has bindings for C, Python and GJS (gnome javascript). A while ago, I was using osm-gps-map inside Gtkmm/C++ applications. That worked fine. After discovering Vala, I found… Continue Reading Mapness: Google Maps for Gtk+3.0 and Vala