Get the latest tech news

The Humble Programmer (1972)

y Edsger W. Dijkstra As a result of a long sequence of coincidences I entered the programming profession officially on the first spring morning of 1952 and as far as I have been able to trace, I was the first Dutchman to do so in my country.

Firstly, we have got the I/O interrupts, occurring at unpredictable and irreproducible moments; compared with the old sequential machine that pretended to be a fully deterministic automaton, this has been a dramatic change and many a systems programmer’s grey hair bears witness to the fact that we should not talk lightly about the logical problems created by that feature. And here I have a confession to make: in the early sixties I wrote such a review with the intention of submitting it to the CACM, but in spite of the fact that the few colleagues to whom the text was sent for their advice, urged me all to do so, I did not dare to do it, fearing that the difficulties either for myself or for the editorial board would prove to be too great. Finally, in one respect one hopes that tomorrow’s programming languages will differ greatly from what we are used to now: to a much greater extent than hitherto they should invite us to reflect in the structure of what we write down all abstractions needed to cope conceptually with the complexity of what we are designing.

Get the Android app