I'm 51. I use codex rather than claude code. But, I sure am using it a lot. It's more or less my default at this point. I lean heavily on my decades of experience to make sure things are done right and to correct the generation process. That seems critical. You can get anything you ask for but if you don't know how to ask for the right things, it will happily create a big stinking mess instead. There's some skill to this.
I'm now dealing with a lot of stuff via codex, including technical debt that I identified years ago but never had the time to deal with. And I'm doing new projects. I've created a few CLIs, created a websites on cloudflare in a spare half hour, landed several big features on our five year old backend and created a couple of new projects on Github. Including a few that are in languages I don't normally use. Because it's the better technical choice and my lack of skills with those languages no longer matters.
I also undertook a migration of our system from GCP to Hetzner and used codex to do the ansible automation, diagnosing all sorts of weirdness that came up during that process, and finding workarounds for that stuff. That also includes diagnosing failed builds, fixing github action automation, sshing into remote vms to diagnose issues, etc. Kind of scary to watch that happen but it definitely works. I've done stuff like this for the last 25 years or so using various technologies. I know how to do this and do it well. But there's no point in me doing this slowly by hand anymore.
All this is since the new codex desktop app came out. Before Christmas I was using the cli and web version of codex on and off. It kind of worked for small things. But with recent codex versions things started working a lot better and more reliably. I've compressed what should be well over half a year of work in a few weeks.
It's early days but as the saying goes, this is the worst and slowest its ever going to be. I still consider myself a software maker. But the whole frontend/backend/devops specialization just went out of the window. But I actually enjoy being this empowered. I hate getting bogged down in grinding away at stupid issues when I'm trying to get to the end state of having built this grand thing I have in my head. There definitely is this endorphin rush you get when stuff works. And it's cool to go from idea to working code in a few minutes.