OverWolf Is Same as "Xbox Game Bar" but it's WAYYYYYYY smoother! It's perfect for low-end-pc so "Xbox" works fine on high-end pcs and "OverWolf" works good on low-end pcs, don't ask me about mid-end pcs lol..
OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
Xbox Game Bar - A customizable gaming overlay built into Windows 10 👾
Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
Screencast-O-Matic - Free version Records up to 15 minutes, premium is $15/year.
Nvidia ShadowPlay - ShadowPlay
TinyTake - Free 5 minutes recording and 2GB space and no youtube uploads, $29.95/year premium.