vchernobyl

I have been doing Android development professionally for a couple of years now and decided to look over the other side of the fence and learn Swift and iOS/MacOS development. I have noticed just like in Android world, things in iOS development are moving quite fast and a lot of resources online are quite out of date. Can you recommend some books/courses/blogs as learning resources in 2020?

It would be very interesting to see what people around the world have been learning in 2019. Any new technologies? Maybe investing more time to deepen the understanding of previously known tech?

As for myself, this year I discovered a programming language that suits my needs perfectly - Clojure/Script. Unfortunately, I don't get to use it professionally (yet), however I use it for my own projects with great joy. Using one programming language across the whole stack, while leveraging robustness of JVM on the back-end and vastness JS on the front-end is immensely empowering!

Previous year's thread (2018): https://news.ycombinator.com/item?id=18745763

I'm currently playing around with Clojure/Script and am trying to build a simple SPA. I think I finally get the high level concept of it, but then I realized I don't really know any website that feels like a true single page application... It would be really helpful to see what good examples of SPAs are out there, if any. Also any recommendations for other resources about the topic of building/designing single page applications would be greatly appreciated.

And I really mean regularly. I have a few favorite blogs where I would read a post here and there, but nothing that really sticks (except Paul Graham's essays). Any recommendations?

What technologies have you invested time in learning that you are going to keep using/experimenting/learning about in the next year?

I'm a professional Android engineer, and as for me: I learned Kotlin and use it at work every day, and so far I like it a lot. I also learned a little bit of iOS development with Swift. I also experimented with Flutter developing non-trivial "Hello world" apps, and I feel that it reduces a lot of friction that a lot of native mobile developers encounter.

What's your favorite tech in 2018?