Which of these was the shortest-lived republican government of France?

Tom, Don’t forget Oliver Cromwell

I hate revolutions. They produce instability for a long time, decades to centuries. French 1791ish, Russian 1917, Chinese 1930ish to 1948 (WWII confounds). All produced terrible governments and unstable political conditions where the people suffered, and the working class suffered the most, if not in the party. Of course this is true for the smaller countries too .