Well, infra is only one part of the system. ¯\_(ツ)_/¯ I feel like Facebook doesn't crash much nowadays so their infra is definitely stable, but their product co

Well, infra is only one part of the system. ¯\_(ツ)_/¯ I feel like Facebook doesn't crash much nowadays so their infra is definitely stable, but their product code could use more work.