In a way it's indeed a hoarding exercise. But among the motivations for starting this list there was the realization most of the free learning resources that a

In a way it's indeed a hoarding exercise. But among the motivations for starting this list there was the realization most of the free learning resources that are typically recommended have different formats such as courses, videos, tutorials and blog posts, and so on. There seemed to be relatively few free books recommended, so I thought a little hoarding would be an opportunity for discovering more titles and authors.