I'm the CTO for a small(ish) software consultancy. $10/month is a no-brainer price for just the "amazing all-rounder autocomplete". Spending $10/month/dev to help maximize highly billable engineers? It's well worth the price.
Yeah I was thinking this... Does codex provide other directed sources of learning. I guess I should look deeper into textsynth/Bellard's gpt stuff as it would be nice to have some specialised learning here like only http level interfaces with client server or whatever... But a rails like gen probably gets me there way faster