@pluralistic Guido van Rossom, inventor of #Python - one of the most significant programming languages the last 10 years - is another like Jimmy Wales. He formally relinquished his role as (literally titled) BDFL in 2018. It wasn't entirely smooth, but remarkably, like the factory owner giving the business to the workers to run as a cooperative, he turned the whole thing over to the collective and said "you decide how you want to self-organise".
Very cool.