It’s nice to a little video or gif for your documentation and/or blog post. Here are some tools to help you do that.

Linux

• 'OBS studio' to record the screen.
• Converting to a gif can be done with ffmpeg directly, or through a graphical program like kdenlive.
• RecordMyDesktop works well on Ubuntu
• https://www.cockos.com/licecap/

MacOS

• [shift][command][5] will bring up a screen recording dialog
• https://www.cockos.com/licecap/ (example: https://github.com/sorawee/fishy-completion )
• ffmpeg?

Windows

• ‘ScreenToGif’ will create GIF's and video: https://github.com/NickeManarin/ScreenToGif