Database of Free Online Computer Science and Programming Books, Textbooks, and Lecture Notes
Find free online computer science, engineering, and programming books and lecture notes, all legally available for anyone to browse or download.
Browse 1,200+ free programming books online
Freetechbooks.com is a helpful resource where you can find a wide range of free online books, textbooks, and lecture notes related to computer science, engineering, and programming. The site gathers legally available materials from various authors and publishers, making it easy for you to access quality educational content without cost.
You can browse through different categories, sort books by author or publisher, and even filter by license type. Whether you're a student, educator, or self-learner, you'll find useful resources for learning programming, algorithms, mathematics, and more. The site is designed to help you quickly find the material you need to support your studies or teaching.
With its growing collection and simple navigation, Freetechbooks.com stands out as a valuable hub for anyone interested in learning or teaching computer science topics without worrying about paywalls or subscriptions.
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