OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
SmartDVB - This is a fully functional DVB application which supports DVB-S/T/C and ATSC devices.
Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
Tvheadend - Redmine
SimpleScreenRecorder - SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL.
DVB Dream - DVB Dream is DVB player with many nice and unique features (more below), it supports standards...