And the github link at the top of the page links here: https://github.com/vercel/turbo but, despite being called "turbo", that seems to actually be the repo for Turbopack (the webpack alternative) not "Turbo" the library.
Even digging a bit into the crates, I'm not sure where this supposed library lives: https://github.com/vercel/turbo/tree/main/crates
And the github link at the top of the page links here: https://github.com/vercel/turbo but, despite being called "turbo", that seems to actually be the repo for Turbopack (the webpack alternative) not "Turbo" the library.
Even digging a bit into the crates, I'm not sure where this supposed library lives: https://github.com/vercel/turbo/tree/main/crates