[75dvtwin]

I think it is more that 'expert programmers' where told to leave 'domain-specific' bits for power-users to deal with.

Therefore,

- game scene development in games, are in scripts. - Equity derivatives and swap contracts are in Excel - scientific modeling is in python

I also agree with your other though that, dynamic loading enables 're-use' of the core framework, so those frameworks/engines become marketable technology assets so to speak.

The programmers, then in some instances, created DSLs to then auto-generate performant framework-specific code from the DSL-written user specs.

But those, usually, are quite limited and also some power users migrated to be descent (not the expert engine/core-level, perhaps) programmers