If you are not using the new codex app, you are really wasting your development time. I always dreamed about who is going to replace IDE like Cursor, because they are memory hungry when running multiple projects. Thought it is going to be terminals for a while, but you should be a expert in terminals, slight learning curve. But we need something inbetween. That's where new codex app comes into play. Work on multiple projects or multiple features in parallel. Easy to build, Easy to review, easy to checkin, everything made easy. Learning curve here is less than 10 minutes. Codex app is truly a time saver. Thanks @OpenAI @sama @gdb