Codex launched its Mac app in February. By June, it had 5 million weekly users, and 1 in 5 was a knowledge worker, not a developer. A month later, the Codex app became the ChatGPT app. How it happened, told by the people who built it written from interviews with the team, including @gdb, @thsottiaux, @ajambrosino, @embirico, @mia_glaese, @edbayes, and more. Landing in your inbox today: https://every.to/subscribe/?utm_source=x…