Programming languages are about people

Programming languages are more about people and less about machines.

Programming languages are about staying inside the limitations of people’s minds and their ability to keep track of and work with abstractions. If people had no such limitations, they could code in assembly language all the time.

Programming languages and supporting tools and environments are the interface between people and the raw instruction set of a computer (or a bigger entity, like a network of computers). When we design programming languages, we must take into account not only what the machine environment will do and how it changes, but also how people create the software, how they modify it, how they think about it. Maybe programming languages should even be designed with business processes in mind, in some cases.

But this is also a question of what kind of programmer we want to cultivate. The language shapes the programmer, too.

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