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> Facebook may have the resources and/or need to do complete rewrites of everything to squeeze out more performance, but most companies don't. Actually, if you
by jesse__ 3y ago
> Facebook may have the resources and/or need to do complete rewrites of everything to squeeze out more performance, but most companies don't.
Actually, if you watch the video Casey put together, he very clearly demonstrates most companies _do_.
- MattPalmer1086 3y agoHardly. He takes evidence from Facebook, Twitter and Uber. These are not small companies and they operate at vast scale, unlike the majority of companies who engage in software development.