Screenrec: https://screenrec.com
Shadowplay: https://www.nvidia.com/en-us/geforce/geforce-experience/shadowplay/
AMD ReLive: https://www.amd.com/zh-hans/technologies/radeon-software-gaming-media
Captura: https://mathewsachin.github.io/Captura/
OBS Studio: https://obsproject.com/