TigerVNC - TigerVNC is an advanced VNC implementation. It is based on the fourth generation of VNC.
Vysor - Vysor lets you view and control your Android on your computer.
TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.
Samsung DeX - Connect your Galaxy S8/S8+ to a monitor
Remmina - Remmina is a remote desktop client written in GTK+, aiming to be useful for system administrators and travellers, who need to work with lots of remote computers in front of either large monitors or tiny netbooks.
AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.