Is bun really fast or maybe nope

so i have been wondering is bun really fast or this is another marketing claim that seems just too good to be true here I am going to summarize this and say bun is not fast it just caches to look fast why because for those that don't know bun caches your library in your machine then when you re-install it just fetches it from your machine that is just good caching but that is not fast
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