I started lecturing a few years ago, for a while it was a fulltime job. I lectured mainly in two programming languages: C in introductory classes (first semester) and Java for OOP, data structures and distributed systems classes (equally distributed along the bachelor degree).
After a while I got bored and nowadays being a lecturer is not a fulltime job, my main contribution now is to bring fresh tech into the play and introduce it to seniors and other lecturers and this is where this story starts.
About one year ago I started diving into node.js. Initially I only used it for non critical stuff, still using Java as my main language.
I really liked node from the first day but I just didn’t have the time to dive into it at the time.
About 6 months ago everything changed, I’m really hooked into it and now I finally feel that I acquired enough skill to allow it to replace Java in my head.
Node ecosystem is awesome and it doesn’t have all that clutter that Java has, it is so clean and agile…
This semester I decided to bring node.js into a senior class and simultaneously a few senior projects.
Remember how I started this post?
In order to sell them node.js I live coded a drag-n-drop DIV element that moved simultaneously in all browsers using socket.io. Instantly everyone on the room was curious about this, even the more sceptic ones. (if you want to disrupt someone show them something very graphic/explicit and that I did)
Code available at https://github.com/apocas/psi2013-node (it uses prototype based objects, modules, and events)
It’s true that I could have implemented that in almost any other language, but the lack effort needed to implement it in node.js is really impressive and that was what disrupted the audience (npm awesomeness helped :-D).
Right now seniors are starting to put their hands on node.js at multiple projects (https://github.com/portugol – Portugol rewritten in node.js) so far I feel that the hardest thing for them is the asynchronous architecture.