I would say the whole point of software is to build something that people can use. If someone builds a module, but can't tell me how to use it, it's not of much use to me.
Oh, but surely they'll write documentation? Programmers, by and large, seem to suck at that too, which is why we have tech writers. But somebody still needs to explain to the tech writer what's happening! And only a few companies seem to carry tech writers for internal only products.
To put it simply, if I ask somebody how their code works and they say "Go away for an hour while I write documents" I think I'd rather not work with them. Or worse, they ask me for help debugging but can't tell me what they're trying to do. No thank you.
Oh, but surely they'll write documentation? Programmers, by and large, seem to suck at that too, which is why we have tech writers. But somebody still needs to explain to the tech writer what's happening! And only a few companies seem to carry tech writers for internal only products.
To put it simply, if I ask somebody how their code works and they say "Go away for an hour while I write documents" I think I'd rather not work with them. Or worse, they ask me for help debugging but can't tell me what they're trying to do. No thank you.