I'm using Antithesis (https://antithesis.com/docs/introduction/how_antithesis_works/) - the presenting sponsor of the podcast) more to better understand how the... (opens in new tab)

I'm using Antithesis ( - the presenting sponsor of the podcast) more to better understand how they test deterministically to find bugs. For one, they have a test infra that can run hours worth of testing in minutes. Eg it ran 24 hours of testing (!!) in 33 minutes: