Which one specifically - the one for the ThingsNode? (An Arduino Leonardo variant with RN2483/2903 Microchip module with onboard LoRaWAN stack)… details/links please.
Round here the guys who really seem to know best options recommend something like
Uses well supported library wrapped in one of the best documented and with wide board support - inc ESP32/Sx127x - implementations…though using PlatformIO - It uses the Arduino framework, the LMIC LoRaWAN library and PlatformIO.