[stephendause]

So I have not done research any software engineering field and have not read all that much either. One example that comes to mind from one of my courses that I took in software engineering is research around mutation-based testing. That form of testing is where you generate random variants of your test by doing things like deleting a statement, adding a statement, changing a less than sign to a greater than sign, etc. Then you check to see that at least one of your tests fails for each variant. If it does not, you either add a test or mark that variant as being effectively the same program. I forget what the term is for it. At any rate, I think there is still research being done on this topic, for example how to effectively generate programs that do not generate as many functionally identical programs. Software testing in general is a big part of software engineering, and I think there is still a fair amount of research that could be done about it.

In my opinion, the intersection of cognitive psychology and software engineering is also ripe for a lot of research. I feel like we as software engineers have a lot of intuitions about how to be productive, but I would love to see various things that could indicate productivity measured in a controlled lab setting.

[PeterisP]

It looks like you're talking about fuzzing, which has applications in both reliability and security testing.

[stephendause]

No, mutation-based testing is different. Fuzzing varies the input to the program. Mutation testing varies the program itself as a means of testing the quality of the tests.

https://en.m.wikipedia.org/wiki/Mutation_testing