Top 3 according to me: Julia : Matlab/Octave killer, High-Performance JIT Compiler, more. Rust : Expecting more projects based on Rust lang. The community is building up fast Go : Google's open source project has become very popular recently. You can expect the community to talk more Go in 2017

We all agree, accessibility is very important. How should one motivate beginner developers to take care of it?

What sort of work do you do as an HCI researcher? Many Thanks for the AMA.

Cool! Thanks for the advice and motivation. :) Hope to learn more everyday from awesome people like you.