Even as someone who hasn't had to deal with memory allocation since college CS classes many years ago, I found this explainer to be easy to follow and enlightening. Well done!
The author of the blog post is my friend, I will ask him to fix it. The funny thing is, he don't even knows about HN at all and he has no idea that his post is trending. :P
tangent: Your "About" link goes to a 404: https://awakened1712.github.io/about/