Earlier quoted context omitted.
No, productivity has increased massively, but not due to better editors or IDEs. Those have shown only marginal improvements, if any. (Is any modern environment more productive than a Lisp Machine or Smalltalk?) But some of the main productivity drivers are distributed version control systems, dependency management libraries, and sites like GitHub for sharing code and libraries. Being able to automatically generate a…
Massive increase in personal computer power (cloud or physical). Internet and resources like stack overflow. Back in the days, I remember the isolation. First from the domain, we could only run part of the application or use unnaturally tiny dataset meaning that the application behaviour in prod was an abstract concept. Hell, we could not even build the app at all on large application. Second from knowledge. If you d…
There were newsgroups, basically SO on comp.* subgroups.