All my CLI: https://kevin.deldycke.com/2006/12/all-my-command-lines/

The one I'm probably the most proud of is that one-liner to produce GIFs:

  $ ffmpeg -i ./source.mp4 -ss 00:24:52.4 -to 00:24:57.0 -filter_complex "[0:v] fps=12,scale=width=480:height=-1:flags=lanczos,subtitles=source.mp4:si=0:force_style='FontName=Arial Black,Bold=-1,FontSize=26',split [a][b];[a] palettegen=64 [p];[b][p] paletteuse" ./meme.gif

Source: https://kevin.deldycke.com/2006/11/video-commands/