Tracing the long lineage of software that brought us Vim.
I like the mystery person reflected in the door. Our photographer?
All thanks to a quirky bit of software produced to alleviate the pain of a tiny subset of a very small audience.
Students of programming should learn their history. At the very least, not be given an alternative, misrepresentation of history. As important as where you are going, is where you have been. Standing on the shoulders of giants and all that.