People love to make such claims, but the actual CRUD part of enterprise system, while it’s the primary interface, isn’t the actual value of that enterprise and most enterprise code I’ve seen rely already on frameworks to take care of the technicalities. Most of my time has been taken by what should happen when you do one the CRUD actions. The specs of that can be quite complicated to gather, easy to build, and difficult to verify.
That is left for microservices, aka MCP tools, being called from such agentic runtimes.
We had RAD tools like Access and we still have Excel. Even if they do lack some capability, you can do implement most of the core ideas of whatever features you’re trying to prototype. Actual coding is then to translate that to another platform and solve some accidental complexity.
Those core ideas are what’s valuable and they do not change often over the lifetime of a business. If the software has a good architecture, maintenance cost can be quite low.