Welcome traveller! The journey to JS-Land begins here. In this episode we will try to make sense of what scope is. You know, the word you hear thrown around here and there, but that you never actually wrapped your head around.
I had been using it for many years, learning “as I went”, without really understanding what was going on under the hood.
Recently I’ve had the chance to watch many technical presentations as well as give a few of them myself. These experiences have led me to some conclusions regarding giving tech talks and I wanted to share my observations.
I recently had the pleasure to give an internal talk at my company about React. Unfortunately the talk is in Polish (even though the slides are in English - just in case…) and there are no English subtitles yet.