#FreeSoftware, #OpenData, #Privacy, and #Cooperative activist.

#OpenStreetMap, #XMPP, and https://prav.app contributor.

#CommonLisp, #EmacsLisp, and (formerly) #Scheme programmer.

Fan of #PublicTransport, #Bicycles, #CargoBikes, and #Velomobiles. (#FuckCars.)