What is everyone using in 2021? :)
- OBS Studio to record video
- Google Sheets to keep track of different segments of the video
- ffmpeg to split the original video into separate chunks (one per 'scene')
- openshot to arrange the scenes into the full video (speeding up some scenes and maybe slowing down others)
- (don't remember) for recording voiceovers
- sox for normalizing volume of voiceovers
- openshot for adding the voiceovers in the right spots (with the help of my Google Sheet) and background music
You can also use it for video editing. It takes 1-2 hours to learn.
If you want to shoot something outside the screen, most of the mobile phones work fine. You can get a tripod mount. Make sure to use a lapel mic to improve the sound.
iMovie for some quick cuts if necessary
Otherwise just record with quicktime + audio