"Deep Learning for Coders with Fastai & PyTorch: AI Applications Without a Ph.D." is a textbook published in 2020 by O'Reilly Media, Incorporated. Written by Jeremy Howard and Sylvain Gugger, the book is aimed at programming enthusiasts and professionals looking to explore deep learning techniques without the need for a Ph.D. It covers a range of topics including machine theory, image processing, neural networks, and data visualization, all using the popular programming language Python. The book is available in trade paperback format and is a valuable resource for those seeking to enhance their skills in AI and deep learning.