Great article! The explanation of why 127.0.0.1 inside a container is different from the host machine was very clear and easy to understand. I've also heard that host.docker.internal is a common way to connect to the host from a container, so a brief mention of that could be helpful. Overall, a very helpful read.

I am interested in learning Docker, and I believe it will be very helpful for my work. I would like to go through the entire blog first, and then I will be happy to share my detailed review.