Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
ioBroker - flexible and modular application for the IoT and Smarthome
WebEx - Cisco WebEx Web Conferencing, Online Meetings, Desktop Sharing, Video Conferencing
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation
GoToMeeting - GoToMeeting is a web conferencing service offering a range of services which are available on Mac, PC, iOS and Android devices.