[wizzerking]

Various book sites come to mind that include science as well as programming internet computing rather than get in trouble to advertising their URI, just find a book for sale you want, and google the ISBN-10 ISBN-13 with other criteria like filetype:pdf and use the tools to limit your search to the last year, month etc This website only has free/creative commons and/or older books https://freecomputerbooks.com/ This website I use for tech and bio is creative commons https://www.intechopen.com/ And of course for the bleeding edge with or without code all the arxiv pre-print sites.