That analogy was chosen for a reason. Ada was originally developed by DOD committee and a French programming team to be a programming language for Defense projects between 1977 and 1983 that they were still using at least into the early 2000s. It’s based on Pascal.
It was intended for applications where reliability was the highest priority (above things like performance or ease of use) and one of the consequences of that is that there are no warnings - only compiler errors, and a lot of common bad practices that will be allowed to fly or maybe at worst generate a warning in other languages will themselves generate compiler errors. Do it right or don’t bother trying. No implicit typecasting, even something like 1 + 0.5 where it’s obvious what is intended is a compiler error because you are trying to add an integer to a real without explicitly converting either - you’re in extremely strongly-typed country here.
Libraries are split across two files, one is essentially the interfaces for the library and the other is it’s implementation (not that weird, and not that different than C/C++ header files though the code looks closer to Pascal interface and implementation sections put in separate files). The intent at the time being that different teams or different subcontractors might be building each module and by establishing a fixed interface up front and spelling out in great detail in documentation what each piece of that interface is supposed to do the actual implementation could be done separately and hypothetically have a predictable result.
I once tried to install Linux around then, not long after ISA cards with Plug n Play became a thing.
Linux: So now to even pretend to get the card to work you have to download and run a tool to generate a config file to feed to another tool so you can then install the driver and get basic functionality from the card (which is all that’s available on Linux). Except the first tool doesn’t generate a working config file - it generates a file containing every possible configuration your hardware supports hypothetically having and requires you to find and uncomment the one you want to actually use. Requiring you to manually configure the card and thus kinda defeating the point of Plug n Play (though I guess that configuration was in software, not by setting jumpers).
Same card in Windows at the time: Install card, boot Windows. Card is automatically identified and given a valid configuration, built in drivers provide basic functionality. Can download software from manufacturer for more advanced functionality.
That soured me on Linux for a long time. Might try it again sometime soon just to see what it’s like if nothing else. ProtonDB doesn’t have the most positive things to say about my Steam collection, and I imagine odds are worse for stuff not available on Steam.