Isn’t the biggest problem with A/B testing that very few web sites even have enough traffic to properly measure statistical differences.
Essentially making A/B testing for 99.9% of websites useless.
1) https://experimentguide.com/ 2) https://bit.ly/ABTestingIntuitionBusters
These books kicked off my love affair with programming, and like many of you I was writing out code without even owning a computer! I remember trying to make a computer out of cardboard and graph paper, and was disappointed that it didn't work. The fact that I could comprehend a for loop before the laws of electricity is kind of trippy.
Anyway, these books were my introduction to a lifelong love affair with programming, and I owe my entire career to them.
At the risk of sounding like a greybeard, things were very different then. If you grew up in the Internet age, it may be difficult to grok that there was a time when information was scarce, and that just carrying around books like these gave you immense understanding and potential.
1) click to view; no more pegman dragging and dropping
2) splitscreen view of map & streetview