Open-source LoRaWAN network-server

I'm planning to replace the gob encoding by json encoding soon, but please note that the semtech-bridge only provides you the raw data received by the gateway(s). To get the payload data, you need to subscribe to the messages sent by the loraserver (which are in json) (so you get: gateway -[udp]-> semtech-bridge -[mqtt]> loraserver -[mqtt]-> your application). See also https://github.com/brocaar/loraserver/wiki.