What are examples of actually successful decentralised software? I can think of - syncthing - git (regardless of github, I still regularly clone/fetch

What are examples of actually successful decentralised software? I can think of - syncthing - git (regardless of github, I still regularly clone/fetch between and within my own machines) - bittorrent None of these needed a cryptocurrency blockchains or stupid buzzwords in order to lure in users, they just solved real problems. I guess they are all fairly dependent on a stable protocol, making it hard to retrofit features, but some people do prefer that situation for at least some of their needs ;-)