Jake from TileDB, Inc. Engineering as a discipline is conservative (for good reason). The tools and the processes they use change slowly. Matlab is still entirely relevant both in the sciences and in industry. There are people with huge amounts of domain knowledge (who may only know Matlab or Excel) that are increasingly called upon to analyze and interpret larger amounts of data. These "old farts" are the people engineering, designing, and debugging our modern world. Empowering people with domain knowledge to answer data driven questions is what the democratization of data science is all about. There is tremendous value in building bridges across communities and across generations here.

I say this as someone who helped in small ways to develop open source alternatives to Matlab.