This post presents an interview I did on March 10th, 2015, with Matt Might, a PL researcher who is an Associate Professor in the School of Computing at the University of Utah.
Matt has made strong scientific contributions to the field of programming languages, and he has done much more. He maintains an incredibly popular blog on wide-ranging topics (13 million pageviews since 2009 on topics from abstract interpretation to how to lose weight to how to be more productive). He has also become deeply committed to supporting people with rare diseases, including his own son, Bertrand, who was the first person diagnosed with NGLY1 deficiency. His work on rare disease propelled him to the White House: He met the President on January 31st, 2015, and he took a position in the Executive Office of the President to accelerate the implementation of the Precision Medicine Initiative on March 21st.
We had an engaging conversation covering all of these topics. It is too long for one post, so this post is the first of two. Continue reading
In response to my previous post defining memory safety (for C), one commenter suggested it would be nice to have a post explaining type safety. Type safety is pretty well understood, but it’s still not something you can easily pin down. In particular, when someone says, “Java is a type-safe language,” what do they mean, exactly? Are all type-safe languages “the same” in some way? What is type safety getting you, for particular languages, and in general?
In fact, what type safety means depends on language type system’s definition. In the simplest case, type safety ensures that program behaviors are well defined. More generally, as I discuss in this post, a language’s type system can be a powerful tool for reasoning about the correctness and security of its programs, and as such the development of novel type systems is a rich area of research.
This post continues our ongoing series on young PL researchers who are about to start independent research positions in academia and research labs. This week, we feature Ravi Chugh, who is starting as an assistant professor at the University of Chicago in the Fall. Continue reading