I would use OBS for recording and kdenlive for editing. OBS is _SOLID_ and kde is not half bad either. I'd do voice on the OBS video, (mostly for "notes") and

I would use OBS for recording and kdenlive for editing. OBS is _SOLID_ and kde is not half bad either. I'd do voice on the OBS video, (mostly for "notes") and probably do voiceover of the rough cut by recording just audio in audacity. OBS is made for live-streaming games, but it is well-suited for all sorts of screen-capture and recording, it gives you very nice control of what you're recording (whole screen, region or window) and whether to capture the mouse cursor and such, and because of it's main use as a live-streaming platform for games, it captures _ANYTHING_ be it opengl applications, text-editors, terminals, and it does it with very high performance.