Programming techniques
Assessing concurrency models
In a recent experiment with students we wanted to know how the SCOOP concurrency model compares to Java Threads in terms of ease of learning, program readability and correctness. Our group, however, is heavily involved with SCOOP. How did we address the risk of bias, and other parts of the “Professor Smith Syndrome”? What are our results, and can you believe them?
In praise of Knuth and Liskov
Youth has its advantages; perhaps the most striking is that we can, in our own lifetime, meet in person some of the very founders of our discipline. No living physicist has seen Newton; no chemist has heard Lavoisier. For us, it works. Today, Ladies and Gentlemen, we have the honor of introducing two of the undisputed pioneers of informatics.
Another DOSE of distributed software development
The software world is not flat; it is multipolar. Gone are the days of one-site, one-team developments. The increasingly dominant model today is a distributed team; the place where the job gets done is the place where the appropriate people reside, even if it means that different parts of the job get done in different … Read more
From programming to software engineering: ICSE keynote slides available
In response to many requests, I have made available [1] the slides of my education keynote at ICSE earlier this month. The theme was “From programming to software engineering: notes of an accidental teacher”. Some of the material has been presented before, notably at the Informatics Education Europe conference in Venice in 2009. (In research you can … Read more
Programming on the cloud?
I am blogging live from the “Cloud Futures” conference organized by Microsoft in Redmond [1]. We had two excellent keynotes today, by Ed Lazowska [1] and David Patterson. Lazowska emphasized the emergence of a new kind of science — eScience — based on analysis of enormous amounts of data. His key point was that this … Read more