Delving into the world of asynchronous and concurrent programming can be quite daunting these days. There is a deluge of jargon and hip new libraries to learn as a newbie. At times, it feels like the difficulty in navigating these rough waters might rightly be interpreted as a dire warning: BEWARE THEE WHO DOES NOT KEEP HIS PROMISES. But what is a promise anyway? And for that matter, what is a future? Or a continuation? And here I thought I was in over my head when I started threading...
While I won't even try to completely illuminate these topics in a single blog post, I hope to provide a straightforward explanation that can help a beginner navigating the waters of asynchronous programming. Really, once you get past the nomenclature, these programming constructs are REALLY interesting and useful.