I am an endless, active learner. I embrace challenges beyond my current abilities to broaden my knowledge the most. I want to know a little about a lot, and a lot about little: my favorites are C++ and Go.The best way to learn is to teach what you have learned to other people. I tried YouTube channel, which was hard to maintain. So I decided to write my own textbook. I am still learning, and I may say things out of ignorance. Every post is working in progress, non-committal on a timeline. The point is to review and improve over time. This is a personal white-board where I scribble anything, organize my code, learning experiences.