Software engineering, programming methodology, languages, verification, general technology, publication culture, and more
The French president, Emmanuel Macron, and prime minister, Elizabeth Borne, are showing incredible political courage in promoting an indispensable reform of the pension system. The international press (with the exception of one recent reasonable Washington Post editorial) has largely taken the side of the strikers, explaining sententiously that the proper answer would be to tax … Read more
(An English variant will appear tomorrow.) La presse nationale et internationale est déchaînée contre Borne et Macron. Les extrémistes et factieux de tous bords jurent de “mettre le pays par terre” (comment, au passage, peut-on accepter ce genre de langage de la part d’un responsable “syndical”?). Toute la classe politique sait bien sûr que la … Read more
August of last year brought the sad news of Barry Boehm’s passing away on August 20. If software engineering deserves at all to be called engineering today, it is in no small part thanks to him. “Engineer” is what Boehm was, even though his doctorate and other degrees were all in mathematics. He looked the … Read more
Often, “we do this and then we do that” is just a lazy way of stating “to do that, we must have achieved this.” The second form is more general than the first, since there may be many things you can “do” to achieve a certain condition. The extra generality is welcome for software requirements, … Read more
Li Huang (PhD student at SIT) will be presenting at an ISSRE workshop the paper Improving Counterexample Quality from Failed Program Verification, written with Manuel Oriol and me. One can find the text on arXiv here. (I will update this reference with the official publication link when I have it.) The result being presented is … Read more
I am happy to announce the publication of the Handbook of Requirements and Business Analysis (Springer, 2022). It is the result of many years of thinking about requirements and how to do them right, taking advantage of modern principles of software engineering. While programming, languages, design techniques, process models and other software engineering disciplines have … Read more
It is easy to engage in generalities; it is risky to make firm predictions. In the first case there is no reckoning; in the second one the actual events can prove you wrong for everyone to see. I am taking the risk. Here is my prediction: Putin’s energy blackmail (Western Europe will freeze this winter!) … Read more
Short version: the full text of my Introduction to the Theory of Programming Languages book (second printing, 1991) is now available. This page has more details including the table of chapters, and a link to the PDF (3.3MB, 448 + xvi pages). The book is a survey of methods for language description, particularly semantics (operational, … Read more
I have released for general usage the chapter on axiomatic semantics of my book Introduction to the Theory of Programming Languages. It’s old but I think it is still a good introduction to the topic. It explains: The notion of theory (with a nice — I think — example borrowed from an article by Luca … Read more
In the heavy context of current news I hope it is permissible to engage in lighter observations. Some time ago I was briefly in Dresden, in the midst of a mayoral election campaign, and I noticed posters for this candidate: “Dirk Hilbert, Competent For Dresden”. Apparently it worked since he is now mayor, but do … Read more