Seriously awesome introduction to observables and reactive programming - explained by example

Introduction to Functional Reactive Programming in JavaScript - summary

On March 10th, 2016 I gave a speech on meet.js Poznań (a periodic JavaScript enthusiasts meetup). The video is available here and presentation slides are here.

Links to the examples on codepen (you may need to open the console to see the output):

1. speed camera
2. start-stop-reset counter
3. debounce on text input
4. cold observable vs hot promise
5. take until - be sure to click few times with LMB and then click RMB once
6. observable retry
7. extra - drag around with observables (kefir.js)