Nest Thermostat - New sleek Nest to turn up your savings
Tragofone - White-label VoIP Softphone with WebRTC and Auto-provisioning
Nest Hello - Nest's new smart doorbell with HD video monitoring
PhonerLite - PhonerLite enables your PC to use it for internet telephony (VoIP , Voice over IP, SIP).
Arlo Smart Home - Home security made simple
tSIP - tomeko.net/software: SIP client for Windows.