OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
SHAREit - SHAREit allows you to transfer files and data from your phone to another device without having to rely on WiFi or a data plan.
Snagit - Screen Capture Software for Windows and Mac
ShareDrop - HTML5 clone of Apple's AirDrop - easy P2P file transfer powered by WebRTC
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
LAN-Share - LAN Share is a cross platform local area network file transfer application, built using Qt GUI...