BY SUBJECT

This list, organized by subject, is for books that cover a programming-related subject in a programming-language agnostic way. Books that cover a specific programming language can be found in the BY PROGRAMMING LANGUAGE list.

Blockchain

Bitcoin and Cryptocurrency Technologies - Arvind Narayanan, Joseph Bonneau, Edward Felten, Andrew Miller, Steven Goldfeder, Jeremy Clark (PDF)
Blockchain for Dummies, 2nd IBM Limited Edition - Manav Gupta (PDF)
chain.courses - James Gan, Rishub Kumar ( archived)
Getting Started with Enterprise Blockchain: A Guide to Design and Development - Michael Bradley, David Gorman, Matt Lucas, Matthew Golby-Kirk (PDF)
Grokking Bitcoin - Kalle Rosenbaum (HTML)
IBM Blockchain: The Founder’s Handbook, Third Edition - Antonio Banda, Matthew Hamilton, Eileen Lowry, John Widdifield, et al. (PDF)
Learning Bitcoin from the Command Line - Christopher Allen, Shannon Appelcline, et al. (HTML)
Mastering Bitcoin - Unlocking digital currencies (2017), 2nd Edition - Andreas M. Antonopoulos (AsciiDoc)
Mastering Ethereum (2018), 1st Edition - Andreas M. Antonopoulos, Gavin Wood (AsciiDoc)
Mastering the Lightning Network - Andreas M. Antonopoulos, Olaoluwa Osuntokun, Rene Pickhardt (AsciiDoc)
Playtime with Hyperledger Composer - Shubham Chadokar (PDF)

Cellular Automata

A New Kind of Science - Stephen Wolfram

Cloud Computing

AWS Well-Architected Framework (PDF, HTML)
Azure for Architects, Third Edition (PDF) (email address or account required)
Azure Functions Succinctly, Syncfusion (PDF, Kindle) (email address requested, not required)
Building Serverless Applications with Google Cloud Run - Wietse Venema (PDF) (email address requested, not required)
Cloud Computing for Science and Engineering - Ian Foster, Dennis B. Gannon ( in process)
Cloud Design Patterns
Designing Distributed Systems (account required)
Distributed Systems 3rd edition - Maarten van Steen, Andrew S. Tanenbaum (email address required)
How to optimize storage costs using Amazon S3 - AWS (PDF)
Kubernetes Hardening Guidance - NSA, CISA (PDF)
Learn Azure in a Month of Lunches - Iain Foulds (PDF)
Monitoring Modern Infrastructure (account required)
Multi-tenant Applications for the Cloud, 3rd Edition
Openstack CERN Admin guide
OpenStack Operations Guide
Streamline microservice management with Istio Service Mesh (account required)
The Developer’s Guide to Azure

Competitive Programming

Competitive Programmer’s Handbook - Antti Laaksonen (PDF)
Competitive Programming, 1st Edition - Steven Halim (PDF)
Competitive Programming, 2nd Edition - Steven Halim (PDF)
Principles of Algorithmic Problem Solving - Johan Sannemo (PDF)

Compiler Design

An Introduction to GCC - Brian Gough ( archived)
Basics of Compiler Design (Anniversary Edition) - Torben Mogensen
Compiler Design in C (1990) - Allen Holub, Prentice Hall (PDF)
Compiler Design: Theory, Tools, and Examples, C/C++ Edition - Seth D. Bergmann (PDF)
Compiler Design: Theory, Tools, and Examples, Java Edition - Seth D. Bergmann (PDF)
Compiling Scala for the Java Virtual Machine - Michel Schinz (PDF)
Compiling Techniques (1969) - F.R.A. Hopgood, Macdonald
Crafting Interpreters - Bob Nystrom (HTML)
EXPL NITC: Build your own Compiler - Murali Krishnan K., students in the Department of Computer Science and Engineering of the Calicut National Institute of Technology (HTML)
Implementing Functional Languages: A Tutorial - Simon Peyton Jones, David Lester
Introduction to Compilers and Language Design - Douglas Thain (PDF)
Let’s Build a Compiler - Jack W. Crenshaw (PDF)
Practical and Theoretical Aspects of Compiler Construction (class lectures and slides)
The ANTLR Mega Tutorial

Computer Organization and Architecture

Basic Computer Architecture - Smruti R. Sarangi (HTML, PDF, Slides, Videos)
Computer Organization and Design Fundamentals - David Tarnoff (PDF)
Digital Circuit Projects: An Overview of Digital Circuits Through Implementing Integrated Circuits - Second Edition - Charles W. Kann (PDF)

Computer Science

A Data-Centric Introduction to Computing - Kathi Fisler, Shriram Krishnamurthi, Benjamin S. Lerner, Joe Gibbs Politz (HTML)
Computational Thinking - Jeannette Wing, Carnegie-Mellon University (PDF)
Computer Science Class XI - CBSE (PDF)
Computer Science Class XII - CBSE (PDF)
Computer Science I - Chris Bourke (PDF)
Computer Science II - Chris Bourke (PDF)
CS Principles: Big Ideas in Programming - Mark Guzdial, Barbara Ericson (HTML)
Pull Requests and Code Review – Sebastien Castiel
What to Look for in a Code Review - Trisha Gee (HTML, PDF, EPUB, Kindle) (Leanpub account or valid email requested)

Computer Vision

Computer Vision - Dana Ballard, Chris Brown
Computer Vision: Algorithms and Applications - Richard Szeliski
Computer Vision: Foundations and Applications - Ranjay Krishna (PDF)
Computer Vision: Models, Learning, and Inference - Simon J.D. Prince
Programming Computer Vision with Python - Jan Erik Solem

Containers

CI/CD for Monorepos: Effectively building, testing, and deploying code with monorepos - Pablo Tomas Fernandez Zavalia, Marko Anastasov, SemaphoreCI (PDF, EPUB, Kindle)
CI/CD with Docker and Kubernetes Book - Marko Anastasov, Jérôme Petazzoni, Pablo Tom F. Zavalia, SemaphoreCI (PDF, EPUB, Kindle)
Docker Jumpstart - Andrew Odewahn
Docker Tutorial - Anthony Baire (PDF)
Docker Tutorial - Tutorials Point (HTML, PDF)
Dotnet Microservices Architecture for Containerized NET Applications - Cesar de la Torre, Bill Wagner, Mike Rousos (PDF)
Kubernetes Deployment & Security Patterns - Alex Williams (PDF)
Kubernetes for Full-Stack Developers - Jamon Camisso, Hanif Jetha, Katherine Juell (PDF, EPUB)
Uncomplicating Kubernetes - Jeferson Fernando

Data Science

A Programmer’s Guide to Data Mining - Ron Zacharski (Draft)
Data Jujitsu: The Art of Turning Data into Product (email address requested, not required)
Data Mining Algorithms In R - Wikibooks
Data Mining Concepts and Techniques - Jiawei Han, Micheline Kamber, Jian Pei (PDF) ( archived)
Data Science at the Command Line - Jeroen Janssens
Elements of Data Science - Allen B. Downey
Feature Engineering and Selection: A Practical Approach for Predictive Models - Max Kuhn, Kjell Johnson
Foundations of Data Science - Avrim Blum, John Hopcroft, Ravindran Kannan (PDF)
Fundamentals of Data Visualization - Claus O. Wilke (HTML)
Hands-On Data Visualization - Jack Dougherty, Ilya Ilyankou (HTML)
High-Dimensional Data Analysis with Low-Dimensional Models: Principles, Computation, and Applications - John Wright, Yi Ma (PDF)
Internet Advertising: An Interplay among Advertisers, Online Publishers, Ad Exchanges and Web Users (PDF)
Introduction to Cultural Analytics & Python - Melanie Walsh
Introduction to Data Science - Jeffrey Stanton
Mining of Massive Datasets - Jure Leskovec, Anand Rajaraman, Jeffrey D. Ullman (PDF)
Probability and Statistics with Examples using R - Siva Athreya, Deepayan Sarkar, Steve Tanner (HTML) ( in process)
School of Data Handbook
Statistical inference for data science - Brian Caffo
The Ultimate Guide to 12 Dimensionality Reduction Techniques (with Python codes) - Pulkit Sharma
Theory and Applications for Advanced Text Mining

Database

Database Design – 2nd Edition - Adrienne Watt, Nelson Eng @ BCcampus Open Pressbooks (HTML, PDF, EPUB, Kindle)
Database Design Succinctly - Joseph D. Booth (HTML, PDF, EPUB, MOBI)
Database Explorations - C.J. Date, Hugh Darwen (PDF)
Database Fundamentals - Neeraj Sharma et al. (PDF)
Database Management Systems Solutions Manual Third Edition - Raghu Ramakrishnan, Johannes Gehrke, Jeff Derstadt, Scott Selikof, and Lin Zhu (PDF)
Databases, Types, and The Relational Model: The Third Manifesto - C.J. Date, Hugh Darwen (PDF)
Foundations of Databases
Readings in Database Systems, 5th Ed.
Temporal Database Management - Christian S. Jensen
The Theory of Relational Databases

Embedded Systems

Control and Embedded Systems (HTML)
Discovering the STM32 Microcontroller (PDF)
First Steps with Embedded Systems - Byte Craft Limited (PDF)
Introduction to Embedded Systems, Second Edition - Edward Ashford Lee, Sanjit Arunkumar Seshia (PDF)
Introduction to Microcontrollers (HTML)
Mastering the FreeRTOS Real Time Kernel - a Hands On Tutorial Guide - freertos.org (PDF)

Game Development

2D Game Development: From Zero To Hero - Daniele Penazzo (HTML, PDF, EBPUB, Kindle…) ( in process)
3D Math Primer for Graphics and Game Development - Fletcher Dunn (HTML)
Coding With Minecraft - Al Sweigart
Designing Virtual Worlds - Richard A. Bartle (PDF)
Game AI Pro - Steve Rabin
Game Design with AGS - Dave Ensminger, A. G. Madi
Game Programming Patterns - Bob Nystrom
Level up your code with game programming patterns - Unity (HTML & PDF)
Procedural Content Generation in Games - Noor Shaker, Julian Togelius, Mark Nelson

Graphics Programming

3D Game Shaders For Beginners - David Lettier (Git) (HTML)
Blender 3D: Noob to Pro - Wikibooks
Blender Manual
Computer Graphics from scratch - Gabriel Gambetta ( in process)
DirectX manual (draft)
GPU Gems
Graphics Programming Black Book - Michael Abrash (PDF)
Introduction to Modern OpenGL - Alexander Overvoorde (HTML, EPUB, PDF) (C++)
Introduction to TouchDesigner 099 (Leanpub account or valid email requested)
JPEG - Idea and Practice
Learn Computer Graphics From Scratch! - Scratchapixel ( in process)
Learn OpenGL - Joey de Vries
Learn OpenGL RS - Benjamin Wasty, et al. ( in process)
Learning Modern 3D Graphics Programming - Jason L. McKesson (draft) ( archived)
Notes for a Computer Graphics Programming Course - Steve Cunningham (PDF)
OpenGL - Concepts and illustrations
Physically Based Rendering, Third Edition: from Theory to Implementation - Matt Pharr, Wenzel Jakob, Greg Humphreys
Ray Tracing Gems - Eric Haines, Tomas Akenine-Möller
Ray Tracing Gems II - Adam Marrs, Peter Shirley, Ingo Wald
Ray Tracing in One Weekend - Peter Shirley (HTML)
ShaderX series - Wolfgang Engel
Tutorials for modern OpenGL
Virtual Reality - Steven M. LaValle
WebGL Insights - Patrick Cozzi, et al.

Graphical User Interfaces

Event-Driven GTK by Example — 2021 Edition - Michael Murphy
GUI development with Relm4 - Aaron Erhardt
GUI development with Rust and GTK 4 - Julian Hofer
Programming with gtkmm 4
Search User Interfaces - Marti A. Hearst
Web Design Primer - Richard Adams, Ahmed Sagarwala
Web Style Guide Online - Patrick J. Lynch, Sarah Horton

IDE and editors

See also … Emacs Lisp, Regular Expressions

A Byte of Vim - Swaroop (PDF)
GNU Emacs Manual - Free Software Foundation Inc. (HTML, PDF)
Learn Vim (the Smart Way) - Igor Irianto (HTML) ( in process)
Learn Vim For the Last Time - Daniel Miessler
Learn Vim Progressively - Yann Esposito
Learn Vimscript the Hard Way - Steve Losh
The Craft of Text Editing or A Cookbook for an Emacs - Craig A. Finseth (HTML, PDF, ePUB, Kindle, PostScript, LaTeX)
Vi Improved – Vim - Steve Oualline (PDF)
VIM-GALORE - All things Vim! - Marco Hinz (HTML)
Vim Recipes - Run Paint Run Run, Run Paint Press (PDF) ( archived)
Vim Reference Guide - Sundeep Agarwal
Vim Regular Expressions 101 - Oleg Raisky
Visual Studio .NET Tips and Tricks - Minh T. Nguyen (PDF)
Visual Studio 2019 Succinctly - Alessandro Del Sole (online, PDF)

Information Retrieval

Information Retrieval: A Survey (PDF)
Information Retrieval: Implementing and Evaluating Search Engines - Stefan Böttcher, Charles L. A. Clarke, Gordon V. Cormack (PDF)
Introduction to Information Retrieval

Licensing

Creative Commons: a user guide - Simone Aliprandi (PDF)
Open Source Licensing Software Freedom and Intellectual Property Law - Lawrence Rosen
The Public Domain: Enclosing the Commons of the Mind - James Boyle

Machine Learning

A Brief Introduction to Machine Learning for Engineers - Osvaldo Simeone (PDF)
A Brief Introduction to Neural Networks
A Comprehensive Guide to Machine Learning - Soroush Nasiriany, Garrett Thomas, William Wang, Alex Yang (PDF)
A Course in Machine Learning (PDF)
A First Encounter with Machine Learning - Max Welling (PDF) ( archived)
A Selective Overview of Deep Learning - Fan, Ma, Zhong (PDF)
Algorithms for Reinforcement Learning - Csaba Szepesvári (PDF)
An Introduction to Statistical Learning - Gareth James, Daniela Witten, Trevor Hastie, Robert Tibshirani
Approaching Almost Any Machine Learning Problem - Abhishek Thakur (PDF)
Bayesian Reasoning and Machine Learning
Deep Learning - Ian Goodfellow, Yoshua Bengio, Aaron Courville
Deep Learning for Coders with Fastai and PyTorch - Jeremy Howard, Sylvain Gugger (Jupyter Notebooks)
Dive into Deep Learning
Explorations in Parallel Distributed Processing: A Handbook of Models, Programs, and Exercises - James L. McClelland
Foundations of Machine Learning, Second Edition - Mehryar Mohri, Afshin Rostamizadeh, Ameet Talwalkar
Free and Open Machine Learning - Maikel Mardjan (HTML)
Gaussian Processes for Machine Learning - Carl Edward Rasmussen, Christopher K.I. Williams
IBM Machine Learning for Dummies - Judith Hurwitz, Daniel Kirsch
Information Theory, Inference, and Learning Algorithms - David J.C. MacKay
Interpretable Machine Learning - Christoph Molnar
Introduction to CNTK Succinctly - James McCaffrey
Introduction to Machine Learning - Amnon Shashua
Keras Succinctly - James McCaffrey
Learn Tensorflow - Jupyter Notebooks
Learning Deep Architectures for AI - Yoshua Bengio (PDF)
Machine Learning
Machine Learning for Beginners - Microsoft
Machine Learning for Data Streams - Albert Bifet, Ricard Gavaldà, Geoff Holmes, Bernhard Pfahringer
Machine Learning from Scratch - Danny Friedman (HTML, PDF, Jupyter Book)
Machine Learning, Neural and Statistical Classification - D. Michie, D.J. Spiegelhalter, C.C. Taylor
Machine Learning Simplified - Andrew Wolf
Machine Learning with Python - Tutorials Point (HTML, PDF)
Mathematics for Machine Learning - Garrett Thomas (PDF)
Mathematics for Machine Learning - Marc Peter Deisenroth, A Aldo Faisal, Cheng Soon Ong
Neural Network Design (2nd Edition) - Martin T. Hagan, Howard B. Demuth, Mark H. Beale, Orlando De Jesús (PDF)
Neural Networks and Deep Learning
Pattern Recognition and Machine Learning - Christopher M. Bishop (PDF)
Practitioners guide to MLOps - Khalid Samala, Jarek Kazmierczak, Donna Schut (PDF)
Probabilistic Machine Learning - An Introduction - Kevin P. Murphy (PDF)
Probabilistic Models in the Study of Language (Draft, with R code)
Python Machine Learning Projects - Lisa Tagliaferri, Brian Boucheron, Michelle Morales, Ellie Birkbeck, Alvin Wan (PDF, EPUB, Kindle)
Reinforcement Learning: An Introduction - Richard S. Sutton, Andrew G. Barto (PDF)
Speech and Language Processing (3rd Edition Draft) - Daniel Jurafsky, James H. Martin (PDF)
The Elements of Statistical Learning - Trevor Hastie, Robert Tibshirani, and Jerome Friedman
The LION Way: Machine Learning plus Intelligent Optimization - Roberto Battiti, Mauro Brunato (PDF)
The Little Book of Deep Learning - François Fleuret (PDF)
The Mathematical Engineering of Deep Learning - Benoit Liquet, Sarat Moka, Yoni Nazarathy
The Mechanics of Machine Learning - Terence Parr, Jeremy Howard
The Python Game Book - Horst Jens ( archived)
Top 10 Machine Learning Algorithms Every Engineer Should Know - Binny Mathews, Omair Aasim
Understanding Machine Learning: From Theory to Algorithms - Shai Shalev-Shwartz, Shai Ben-David

Mathematics

A Computational Introduction to Number Theory and Algebra - Victor Shoup
A Computational Logic (1979) - Robert S. Boyer, J Strother Moore (PDF)
A Cool Brisk Walk Through Discrete Mathematics - Stephen Davies (PDF)
A First Course in Complex Analysis - Matthias Beck, Gerald Marchesi, Dennis Pixton, Lucas Sabalka (PDF)
A First Course in Linear Algebra - Rob Beezer
A Friendly Introduction to Mathematical Logic - Christopher C. Leary, Lars Kristiansen
A Gentle Introduction to the Art of Mathematics - Joseph E. Fields
A Programmer’s Introduction to Mathematics - Jeremy Kun
A Quick Steep Climb Up Linear Algebra - Stephen Davies (PDF)
Abstract Algebra: Theory and Applications - Tom Judson
Active Calculus - Matt Boelkins
Advanced Algebra - Anthony W. Knapp (PDF)
Algebra: Abstract and Concrete - Frederick Goodman
Algebra: An Elementary Text-Book, Part I (1904) - G. Chrystal (PDF)
Algebra: An Elementary Text-Book, Part II (1900) - G. Chrystal (PDF)
Algebraic Topology - Allen Hatcher (PDF)
An Infinite Descent into Pure Mathematics - Clive Newstead (PDF)
An Introduction to the Theory of Numbers - Leo Moser (PDF)
Analytic Geometry (1922) - Lewis Parker Siceloff, George Wentworth, David Eugene Smith (PDF)
APEX Calculus - Gregory Hartman, Brian Heinold, Troy Siemers, and Dimplekumar Chalishajar
Applied Combinatorics - Mitchel T. Keller, William T. Trotter
Applied Discrete Structures - Alan Doerr, Kenneth Levasseur
Basic Algebra - Anthony W. Knapp (PDF)
Basic Analysis: Introduction to Real Analysis - Jiří Lebl
Basics of Algebra, Topology, and Differential Calculus (PDF)
Bayesian Methods for Hackers - Cameron Davidson-Pilon
Beginning and Intermediate Algebra - Tyler Wallace
Book of Proof - Richard Hammack (PDF)
Calculus - Gilbert Strang
Calculus I - Jerrold E. Marsden, Alan Weinstein
Calculus in Context - James Callahan
Calculus Made Easy - Silvanus P. Thompson (PDF)
Calculus Volume 1 - Edwin Herman, Gilbert Strang (PDF)
Calculus Volume 2 - Edwin Herman, Gilbert Strang (PDF)
Calculus Volume 3 - Edwin Herman, Gilbert Strang (PDF)
Category Theory for the Sciences - David I. Spivak (PDF)
CK-12 Probability and Statistics - Advanced
CLP-1 Differential Calculus - Joel Feldman, Andrew Rechnitzer, Elyse Yeager
CLP-2 Integral Calculus - Joel Feldman, Andrew Rechnitzer, Elyse Yeager
CLP-3 Multivariable Calculus - Joel Feldman, Andrew Rechnitzer, Elyse Yeager
CLP-4 Vector Calculus - Joel Feldman, Andrew Rechnitzer, Elyse Yeager
Collaborative Statistics
College Trigonometry - Carl Stitz, Jeff Zeager (PDF)
Combinatorics Through Guided Discovery - Kenneth Bogart
Complex Analysis - George Cain
Computational and Inferential Thinking. The Foundations of Data Science - Ani Adhikari, John DeNero, David Wagner
Computational Geometry
Computational Mathematics with SageMath - Paul Zimmermann, Alexandre Casamayou, Nathann Cohen, Guillaume Connan, et al. (PDF)
Concepts & Applications of Inferential Statistics
Convex Optimization - Stephen Boyd, Lieven Vandenberghe
Coordinate Geometry (1911) - Henry Buchard Fine, Henry Dallas Thompson (PDF)
Differential Equations - Paul Dawkins (PDF, use download menu to download)
Differential Equations (1922) - H. B. Phillips (PDF)
Discrete Mathematics: An Open Introduction - Oscar Levin
Discrete Mathematics: First and Second Course - Edward A. Bender, S. Gill Williamson
Elementary Differential Equations - William F. Trench (PDF)
Elementary Differential Equations (with Boundary Value Problems) - William F. Trench
Elementary Number Theory: Primes, Congruences, and Secrets - William Stein
Elementary Real Analysis - Brian S. Thomson, Judith B. Bruckner, Andrew M. Bruckner
Elements of Abstract and Linear Algebra - E. H. Connell
Elements of Differential and Integral Calculus (1911) - William Anthony Granville (PDF)
Essentials of Metaheuristics - Sean Luke
First Course in Algebra (1910) - Herbert E. Hawkes, William A. Luby, Frank C. Touton (PDF)
Foundations of Combinatorics with Applications - Edward A. Bender, S. Gill Williamson
Foundations of Constructive Probability Theory - Yuen-Kwok Chan (PDF)
Geometry with an Introduction to Cosmic Topology - Michael P. Hitchman
Graph Theory
Guide to Discrete Mathematics - David Gries, Fred B. Schneider (PDF)
How We Got from There to Here: A Story of Real Analysis - Robert Rogers, Eugene Boman
Introduction to Modern Statistics - Mine Çetinkaya-Rundel, Johanna Hardin (HTML, PDF) (email address required for PDF)
Introduction to Probability - Charles M. Grinstead, J. Laurie Snell (PDF)
Introduction to Probability and Statistics Spring 2014
Introduction to Proofs - Jim Hefferon
Introduction to Real Analysis - William F. Trench
Introduction to Statistical Thought - Michael Lavine
Introductory Statistics for the Life and Biomedical Sciences - Julie Vu, David Harrington
Kalman and Bayesian Filters in Python
Knapsack Problems - Algorithms and Computer Implementations - Silvano Martello, Paolo Toth
Lecture Notes of Linear Algebra - P. Shunmugaraj, IIT Kanpur (PDF)
Lecture Notes on Linear Algebra - Dr. Arbind K Lal, Sukant Pati (PDF) ( in process)
Lies, Damned Lies, or Statistics: How to Tell the Truth with Statistics - Jonathan A. Poritz (PDF)
Linear Algebra - David Cherney et al. (PDF)
Linear Algebra - Jim Hefferon
Linear Algebra Done Right - Sheldon Axler
Linear Algebra Done Wrong - Sergei Treil
Linear Algebra, Infinite Dimensions, and Maple - James Herod
Linear Methods of Applied Mathematics - Evans M. Harrell II, James V. Herod
Magic Squares and Cubes (1917) - W. S. Anderson (PDF)
Math in Society - David Lippman
Mathematical Analysis I - Elias Zakon
Mathematical Discovery - Andrew M. Bruckner, Brian S. Thomson, Judith B. Bruckner
Mathematical Logic - an Introduction (PDF)
Mathematical Reasoning: Writing and Proof - Ted Sundstrom
Mathematics, MTH101A - P. Shunmugaraj, IIT Kanpur
Multivariable Calculus - George Cain, James Herod
Non-Uniform Random Variate Generation - Luc Devroye (PDF)
Notes on Diffy Qs - Jiří Lebl
Number Theory - Holden Lee MIT
Number Theory: In Context and Interactive - Karl-Dieter Crisman (HTML, PDF)
Odds and Ends: Introducing Probability & Decision with a Visual Emphasis - Jonathan Weisberg
Online Statistics Education - David Lane
OpenIntro Statistics - David M. Diez, Christopher D. Barr, Mine Çetinkaya-Rundel
ORCCA: Open Resources for Community College Algebra - Portland Community College
Ordinary Differential Equations - Wikibooks
Paul’s Online Notes: Algebra, Calculus I-III and Differential Equations - Paul Dawkins @ Lamar University
Plane Geometry (1913) - George Wentworth, David Eugene Smith (PDF)
Planes and Spherical Trigonometry (1915) - George Wentworth, David Eugene Smith (PDF)
Precalculus - Carl Stitz, Jeff Zeager (PDF)
Probability and Statistics Cookbook
Probability and Statistics EBook
Probability: Lectures and Labs - Mark Huber
Proofs and Types - Jean-Yves Girard, Yves Lafont, Paul Taylor
Recreations in Math - H. E. Licks (PDF)
Sage for Undergraduates - Gregory Bard
Second Course in Algebra - Herbert E. Hawkes, William A. Luby, Frank C. Touton (PDF)
Seven Sketches in Compositionality: An Invitation to Applied Category Theory - Brendan Fong, David I. Spivak (PDF)
Statistical Thinking for the 21st Century - Russell A. Poldrack
Statistics Done Wrong - Alex Reinhart
SticiGui - Philip Stark
Tea Time Numerical Analysis - Leon Q. Brin
The Open Logic Text - Open Logic Project (PDF)
Think Bayes: Bayesian Statistics Made Simple - Allen B. Downey
Think Stats: Probability and Statistics for Programmers - Allen B. Downey (using Python)
Vector Calculus - Michael Corral
Yet Another Introductory Number Theory Textbook - Jonathan A. Poritz (PDF)

Mathematics For Computer Science

A Mathematical Theory of Communication - Claude E.Shannon
Combinatorial Problems And Exercises (1979) - L. Lovasz
Discrete Structures for Computer Science: Counting, Recursion, and Probability - Michiel Smid
Exploring Math for Programmers and Data Scientists - Paul Orland
Graph Theory Exercises - Paulo Feofiloff (PDF)
Isomorphism – Mathematics of Programming - Larry LIU Xinyu
Mathematics for Computer Science - Eric Lehman, F. Thomson Leighton, Albert R. Meyer (PDF)

Misc

10 Keys to Great Landing Pages - iThemes Media (PDF)
2016 European Software Development Salary Survey - Andy Oram, John King (HTML)
2016 Software Development Salary Survey - John King, Roger Magoulas (HTML)
A MACHINE MADE THIS BOOK ten sketches of computer science - JOHN WHITINGTON (PDF)
Ansible Up & Running (first three chapters) (account required)
Asterisk™: The Definitive Guide - Leif Madsen, Jim Van Meggelen, Russell Bryant (HTML)
Atomic Design - Brad Frost
Barcode Overview (PDF)
Come, Let’s Play: Scenario-Based Programming Using Live Sequence Charts - David Harel, Rami Marelly
Communicating Sequential Processes - Tony Hoare (PDF)
Confessions of an Unintentional CTO: Lessons in Growing a Web App - Jack Kinsella
Culture \& Empire: Digital Revolution - Pieter Hintjens (PDF)
Design With FontForge
Designing Interfaces - Jennifer Tidwell
DevDocs - Documents for Developers in 1 place
DevOps For Dummies, 3rd IBM Limited Edition - Sanjeev Sharma, Bernie Coyne (PDF)
Digital Signal Processing For Communications - Paolo Prandoni, Martin Vetterli
Digital Signal Processing For Engineers and Scientists - Steven W. Smith
Digital Signal Processing in Python - Allen B. Downey
“DYNAMIC LINKED LIBRARIES”: Paradigms of the GPL license in contemporary software - Luis A. Enríquez
Encyclopedia of Human Computer Interaction 2nd Edition
Essential Image Optimization - Addy Osmani
Foundations of Programming - Karl Seguin (PDF)
Front-End Developer Handbook 2016 - Cody Lindley (HTML)
Front-End Developer Handbook 2017 - Cody Lindley (HTML)
Front-End Developer Handbook 2018 - Cody Lindley (HTML)
Front-End Developer Handbook 2019 - Cody Lindley (HTML)
Getting Real - Basecamp, 37signals (HTML, PDF)
GNU GREP and RIPGREP - Sundeep Agarwal
Google Maps API Succinctly - Mark Lewin
Hacknot: Essays on Software Development - Ed Johnson
Hello SDL - Lazy Foo’ Productions
High-Performance Scientific Computing (class lectures and slides)
HoloLens Succinctly - Lars Klint
How Computers Work - R. Young
How to Become a Programmer - Rob Walling (PDF)
How To Manage Remote Servers with Ansible - Erika Heidi (PDF, EPUB)
How to Think Like a Computer Scientist - Peter Wentworth, Jeffrey Elkner, Allen B. Downey, Chris Meyers
Image Processing in C: Analyzing and Enhancing Digital Images - Dwayne Phillips
Information Technology and the Networked Economy - Patrick McKeown (PDF) ( archived)
Introduction to Scientific Programming in C++ and Fortran - Victor Eijkhout (PDF)
IRPF90 Fortran code generator - Anthony Scemama
Learn Programming - Antti Salonen
Learn to Program - Chris Pine
Learning 30 Technologies in 30 Days: A Developer Challenge - Shekhar Gulati
Linked Data Patterns: A pattern catalogue for modelling, publishing, and consuming Linked Data - Leigh Dodds, Ian Davis
Magic Ink: Information Software and The Graphical Interface - Bret Victor
Mobile Developer’s Guide to the Galaxy (HTML)
Modeling Reactive Systems with Statecharts - D. Harel, M. Politi
MSIX Succinctly - Matteo Pagani
Networks, Crowds, and Markets: Reasoning About a Highly Connected World - David Easley, Jon Kleinberg
Object-Oriented Reengineering Patterns - Serge Demeyer, Stéphane Ducasse, Oscar Nierstrasz
Open Government; Collaboration, Transparency, and Participation in Practice - Daniel Lathrop, Laurel Ruma
PDQ: Pretty Darn Quick: An Agile, All-Purpose Methodology - Jeff Franz-Lien (Leanpub account or valid email requested)
Philosophy of Computer Science (PDF)
PNG: The Definitive Guide - Greg Roelofs
Pointers And Memory - Nick Parlante (PDF)
Programming Fundamentals - Kenneth Leroy Busbee, Dave Braunschweig
Programming with Unicode
Real-World Maintainable Software - Abraham Marin-Perez
Record-Playback Test Automation: Sahi & Selenium IDE: Critical Evaluation of Record-Playback Automation Tools - Shashikant Jagtap (Leanpub account or valid email requested)
Scientific Programming and Computer Architecture - Divakar Viswanath
Signal Computing: Digital Signals in the Software Domain - Michael Stiber, Bilin Zhang Stiber, Eric C. Larson (PDF)
Small Memory Software - Charles Weir, James Noble (HTML)
Software Technical Writing: A Guidebook - James Gallagher (PDF)
Web Almanac (PDF)
Writing Native Mobile Apps in a Functional Language Succinctly - Vassili Kaplan

Networking

An Introduction to Computer Networks (HTML, PDF, Kindle)
Beej’s Guide to Network Programming - Using Internet Sockets - Brian “Beej Jorgensen” Hall (HTML, PDF)
Bits, Signals, and Packets: An Introduction to Digital Communications and Networks
Code Connected vol.1 (PDF) (book on ZeroMQ)
Computer Networking : Principles, Protocols and Practice (HTML, ePub, PDF, Kindle)
Computer Networks - J.Vinoth kumar (PDF)
Computer Networks: A Systems Approach - Larry Peterson, Bruce Davie (HTML, epub, mobi, PDF)
Distributed systems for fun and profit
High-Performance Browser Networking - Ilya Grigorik
How HTTPS Works - DNSimple
HTTP Succinctly, Syncfusion (PDF, Kindle) (email address requested, not required)
HTTP2 Explained - Daniel Stenberg
Introduction to HTTP - Launch School
IPv6 for IPv4 Experts - Yar Tikhiy (PDF)
Kafka gentle introduction - Mitch Seymour
Kafka, The definitive Guide - Neha Narkhede (PDF)
Linux IP Stacks Commentary - Stephen Satchell, H. B. J. Clifford (HTML) ( in process)
Mininet Walkthrough
Network Science - Albert-Laszló Barabási
Networking! ACK! - Julia Evans (PDF)
Securing Wireless Networks for the Home User Guide - Mohamed Adel (HTML)
The TCP/IP Guide
Understanding IP Addressing: Everything you ever wanted to know (PDF)
ZeroMQ Guide

Object Oriented Programming

Object Oriented Programming - Robert Harle (PDF)
OOP – Learn Object Oriented Thinking and Programming - Rudolf Pecinovsky (PDF)

Open Source Ecosystem

500 lines or less - Build from Source Code
Contributing to opensource: the right way - Daniele Scasciafratte
Data Journalism Handbook
Free as in Freedom: Richard Stallman and the free software revolution - Sam Williams (PDF)
Free for All - Peter Wayner
Free Software, Free Society: Selected Essays of Richard M. Stallman
Getting Started with InnerSource (email address requested, not required)
Getting started with Open source development (PDF)
GitLab Handbook
How to get started with open source (ePub & ODT)
Innovation Happens Elsewhere - Ron Goldman, Richard P. Gabriel
Introduction to Networking - Charles Severance (PDF)
Open Advice: FOSS: What We Wish We Had Known When We Started
Open source in Brazil - Andy Oram
Producing Open Source Software - Karl Fogel
Roads and Bridges: The Unseen Labor Behind Our Digital Infrastructure - Nadia Eghbal
The Architecture of Open Source Applications: Vol. 1: Elegance, Evolution, and a Few Fearless Hacks; Vol. 2: Structure, Scale, and a Few More Feerless Hacks
The Art of Community - Jono Bacon (PDF)
The Cathedral and the Bazaar - Eric S. Raymond
The Future of the Internet - Jonathan Zittrain
The Open Source Way
The Wealth of Networks: How Social Production Transforms Markets and Freedom - Yochai Benkler

Operating Systems

A short introduction to operating systems (2001) - Mark Burgess (PDF)
Computer Science from the Bottom Up - Ian Wienand (PDF)
Flexible Operating System Internals: The Design and Implementation of the Anykernel and Rump Kernels - Antti Kantee (PDF)
How to Make a Computer Operating System - Samy Pesse ( in process)
How to write a simple operating system in assembly language - Mike Saunders (HTML)
Making Servers Work: A Practical Guide to Linux System Administration - Jamon Camisso (PDF, EPUB)
Operating Systems and Middleware - Max Hailperin (PDF, LaTeX)
Operating Systems: From 0 to 1 - Tu, Ho Doang (PDF) ( in process)
Operating Systems: Three Easy Pieces - Remzi H. Arpaci-Dusseau and Andrea C. Arpaci-Dusseau (PDF)
Practical File System Design: The Be File System - Dominic Giampaolo (PDF)
Project Oberon: The Design of an Operating System, a Compiler, and a Computer - Niklaus Wirth, Jürg Gutknecht (PDF)
The Art of Unix Programming - Eric S. Raymond (HTML)
The Little Book About OS Development - Erik Helin, Adam Renberg - (PDF, HTML)
The Little Book of Semaphores - Allen B. Downey (PDF)
Think OS: A Brief Introduction to Operating Systems - Allen B. Downey (PDF)
UNIX Application and System Programming, lecture notes - Stewart Weiss (PDF)
Writing a Simple Operating System from Scratch - Nick Blundell (PDF)
Xv6, a simple Unix-like teaching operating system - Russ Cox, Frans Kaashoek and Robert Morris (PDF, HTML)

Parallel Programming

High Performance Computing - Charles Severance, Kevin Dowd (PDF, ePUB)
High Performance Computing Training (LLNL materials)
High-Performance Scientific Computing (class lectures and slides)
Introduction to High-Performance Scientific Computing - Victor Eijkhout
Introduction to Parallel Computing - Blaise Barney
Is Parallel Programming Hard, And, If So, What Can You Do About It? - Paul E. McKenney
Programming on Parallel Machines; GPU, Multicore, Clusters and More - Norm Matloff Kerridge (PDF) (email address requested, not required)
The OpenCL Programming Book

Partial Evaluation

Partial Evaluation and Automatic Program Generation - Neil D. Jones, C.K. Gomard, Peter Sestoft (PDF)

Professional Development

Clean Code Developer: An initiative for more professionalism in software development ( in process)
Confessions of an IT Manager - Phil Factor (PDF)
Don’t Just Roll the Dice - Neil Davidson (PDF)
How to Do What You Love & Earn What You’re Worth as a Programmer - Reginald Braithwaite
How to Learn to Code & Get a Developer Job in 2023 - Quincy Larson
How to Stand Out as a Software Engineer - Landry Monga (PDF)
Professional Software Development For Students - Mike G. Miller
Software Engineering at Google - Titus Winters, Tom Manshreck, Hyrum Wright
Software Environment Concepts - Amr Elmohamady ( in process)
Teaching Tech Together - Greg Wilson (HTML)
What I’ve Learned From Failure - Reginald Braithwaite

Programming

A Short Introduction to the Art of Programming (1971) - Edsger W. Dijkstra (HTML)
Design of a Programmer - Prakash Hegade (PDF)
Introduction to Computer Science - Subhashis Banerjee, IIT Delhi
Introduction to Computing - David Evans
Principled Programming / Introduction to Coding in Any Imperative Language - Tim Teitelbaum
Programming and Programming Languages - Shriram Krishnamurthi
Programming Languages: Application and Interpretation (2nd Edition) - Shriram Krishnamurthi
Structure and Interpretation of Computer Programs - Harold Abelson, Gerald Jay Sussman, Julie Sussman (PDF)
Structure and Interpretation of Computer Programs - Harold Abelson, Gerald Jay Sussman, Julie Sussman (HTML)
The Black Art of Programming - Mark McIlroy
The Craft of Programming - John C. Reynolds
The Nature of Code - Daniel Shiffman (HTML)
Think Complexity - - Allen B. Downey (2nd Edition) (PDF, HTML)

Programming Paradigms

Flow based Programming - J Paul Morrison
Introduction to Functional Programming - J. Harrison
Making Sense of Stream Processing - Martin Kleppmann (PDF)
Mostly Adequate Guide to Functional Programming - Mostly Adequate Core Team
The Pure Function Pipeline Data Flow v3.0 —- the Grand Unified Programming Theory - Lin Pengcheng
Type Theory and Functional Programming

Prompt Engineering

DALLE-E 2 prompt book - Dallery.Gallery, Guy Parson (PDF)
Guide to Prompt Engineering - CodeAhoy (HTML)
Prompt Engineering Guide - DAIR.AI (HTML)

Quantum Computing

Introduction to Classical and Quantum Computing - Thomas G. Wong (PDF)
Introduction to Quantum Information - Stephen M. Barnett (PDF)
Learn Quantum Computation using Qiskit - Frank Harkins, et al. (HTML)
Quantum Algorithms - Michele Mosca (PDF)
Quantum Computing for the Quantum Curious - Ciaran Hughes, Joshua Isaacson, Anastasia Perry, Ranbel F. Sun, Jessica Turner (HTML, PDF, EPUB)
Quantum Information Theory - Mark M. Wilde (PDF)
The Functional Analysis of Quantum Information Theory - Ved Prakash Gupta, Prabha Mandayam, V. S. Sunder (PDF)

Regular Expressions

JavaScript RegExp - Sundeep Agarwal
Python re(gex)? - Sundeep Agarwal
Regular Expressions for Regular Folk - Shreyas Minocha
RexEgg
Ruby Regexp - Sundeep Agarwal
The 30 Minute Regex Tutorial - Jim Hollenhorst

Reverse Engineering

BIOS Disassembly Ninjutsu Uncovered 1st Edition - Darmawan Salihun (PDF)
Hacking the Xbox: An Introduction to Reverse Engineering - Andrew “bunnie” Huang
iOS App Reverse Engineering (PDF)

Search Engines

Elasticsearch Certified Engineer notes - (HTML)
Elasticsearch: The Definitive Guide (fork it on GH)
Search Engines: Information Retrieval in Practice - W. Bruce Croft, Donald Metzler, Trevor Strohman (PDF)
Solr for newbies workshop (2019) - Hector Correa (PDF)

Security & Privacy

A Graduate Course in Applied Cryptography
Crypto 101 - Crypto for everyone
Cryptography - Wikibooks (HTML) ( in process)
CryptoParty Handbook
Gray Hat Hacking: The Ethical Hacker’s Handbook - Allen Harper, Jonathan Ness, Chris Eagle, Shon Harris, Gideon Lenkey, Terron Williams (PDF)
Handbook of Applied Cryptography
How HTTPS works - dnsimple
How to deal with Passwords
Information Security Management - Marcos Sêmola (PDF)
Intrusion Detection Systems with Snort (PDF)
OpenSSL Cookbook
OWASP Mobile Security Testing Guide - Bernhard Mueller et al.
OWASP Testing Guide 4.2 - The OWASP® Foundation (HTML, PDF)
OWASP Top 10 for .NET Developers
Practical Cryptography for Developer - Svetlin Nakov (GitBook) ( in process)
Programming Differential Privacy - Joseph Near, Chiké Abuah (HTML, PDF)
Security Engineering
The Joy of Cryptography (2021) - Mike Rosulek (PDF)
The MoonMath Manual to zk-SNARKs - Least Authority

Software Architecture

A Primer on Design Patterns - Rahul Batra (HTML)
Agile Planning: From Ideas to Story Cards - Launch School
Architectural Styles and the Design of Network-based Software Architectures - Roy Thomas Fielding
Best Kept Secrets of Peer Code Review
Building Secure & Reliable Systems - Heather Adkins, Betsy Beyer, Paul Blankinship, Piotr Lewandowski, Ana Oprea, Adam Stubblefield (PDF)
Code Simplicity: The Fundamentals of Software - Max Kanat-Alexander (PDF)
Data-Oriented Design
Designing Event-Driven Systems. Concepts and Patterns for Streaming Services with Apache Kafka - Ben Stopford (PDF)
Developing Reactive Microservices (email address requested, not required)
Domain Driven Design Quickly
Domain-Driven Design Reference - Eric Evans
DSL Engineering: Designing, Implementing and Using Domain-Specific Languages - Markus Voelter
Exploring CQRS and Event Sourcing - Dominic Betts, Julián Domínguez, Grigori Melnik, Mani Subramanian, Fernando Simonazzi (EPUB, PDF - code samples)
Guide to the Software Engineering Body of Knowledge (email address requested)
How to Design Programs
How to Write Unmaintainable Code
Kanban and Scrum - making the most of both
Microservices AntiPatterns and Pitfalls - Mark Richards (PDF) ( archived)
Microservices vs. Service-Oriented Architecture - Mark Richards (HTML)
Migrating to Cloud-Native Application Architectures (email address requested) (PDF)
Naked objects - Richard Pawson (PDF)
OAuth - The Big Picture (email address requested)
Object-Oriented Reengineering Patterns - S. Demeyer, S. Ducasse, O. Nierstrasz
Practicing Domain-Driven Design - Part 1 - Scott Millett (Leanpub account or valid email requested)
Reactive Microservices Architecture (email address requested)
Reactive Microsystems: The Evolution of Microservices at Scale (email address requested)
Refactor Like a Superhero - Alex Bespoyasov
Scrum and XP from the Trenches
Serverless apps: Architecture, patterns, and Azure implementation
Serverless Design Patterns and Best Practices - Brian Zambrano (Packt account required)
Shape Up - Stop Running in Circles and Ship Work that Matters - Ryan Singer (PDF)
Site Reliability Engineering
Software Architecture Patterns (email address requested, not required)
Software Engineering for Internet Applications
Source Making Design Patterns and UML
Test Driven Development, Extensive Tutorial - Grzegorz Gałęzowski
The Catalog of Design Patterns
The Site Reliability Workbook - Betsy Beyer, Niall Richard Murphy, David K. Rensin, Kent Kawahara, Stephen Thorne
Web API Design - Brian Mulloy (PDF)
Working with Web APIs - Launch School
Your API Is Bad - Paddy Foran

Standards

Theoretical Computer Science

Building Blocks for Theoretical Computer Science - Margaret M. Fleck
Category Theory for Computing Science (PDF)
Category Theory for Programmers - Bartosz Milewski (PDF)
Delftse Foundations of Computation - Stefan Hugtenburgand, Neil Yorke-Smith @ TU Delft Open (PDF)
Homotopy Type Theory: Univalent Foundations of Mathematics (PDF)
Introduction to Theory of Computation - Anil Maheshwari, Michiel Smid (PDF)
Models of Computation - John E. Savage
Principles of Programming Languages - Scott F. Smith ( archived)
Programming in Martin-Löf’s Type Theory - Bengt Nordstroem
Programming Languages: Application and Interpretation (2nd Edition) - Shriram Krishnamurthi
Programming Languages: Theory and Practice - Robert Harper (PDF)
Semantics with Applications: A Formal Introduction - Hanne Riis Nielson, Flemming Nielson (PDF)

Version Control Systems

A git Primer - Daniel Miessler
A Visual Git Reference - Mark Lodato
Conversational Git - Alan Hohn
get-git - Arialdo Martini (HTML, PDF, EPUB)
git - the simple guide - Roger Dudler (HTML)
Git cookbook - Dennis Kaarsemaker (HTML)
Git for Computer Scientists - Tommi Virtanen
Git From The Bottom Up - J. Wiegley
Git Immersion - Jim Weirich (HTML)
Git In The Trenches - Peter Savage
Git internals - Scott Chacon (PDF)
Git Magic - Ben Lynn, et al. (HTML, PDF, EPUB)
Git Notes for Professionals - Compiled from StackOverflow Documentation (PDF)
Git Pocket Guide - Richard E. Silverman
Git Reference - The GitHub team ( archived)
Git Succinctly, Syncfusion - Ryan Hodson (PDF, Kindle) (email address requested, not required)
Git Tutorial - Tutorials Point (HTML, PDF)
Git-Tutorial For-Beginners - HubSpot Product Team
Git Workflows - Yan Pritzker ( archived)
Happy Git and GitHub for the useR - Jenny Bryan
Hg Init: a Mercurial Tutorial - Joel Spolsky
How to Collaborate on GitHub: A mini book about collaborating on GitHub - André J
Introduction to Git and Github - Launch School
Introduction to Git and Github - Tutorial - Chris Bourke (PDF)
Introduction to Git and GitHub eBook - Bobby Iliev (Markdown, PDF)
Learn Git - Learn Version Control with Git - Tobias Günther
Mercurial: The Definitive Guide - Bryan O’Sullivan
Mercurial: The Definitive Guide 2nd edition - Bryan O’Sullivan
Pro Git - Scott Chacon, Ben Straub (HTML, PDF, EPUB, Kindle)
Pro Git Reedited - Jon Forrest
Ry’s Git Tutorial - Ryan Hodson ( archived)
Subversion Version Control - William Nagel (PDF)
Think Like (a) Git: A Guide for the Perplexed - Sam Livingston-Gray
Version Control with Subversion - Ben Collins-Sussman, Brian W. Fitzpatrick, C. Michael Pilato

Web Performance

Book of Speed - Stoyan Stefanov
Designing for Performance - Lara Hogan
High Performance Accelerated Websites - Anshul (HTML) ( in process)
High Performance Browser Networking - Ilya Grigorik
Mature Optimization - Carlos Bueno (PDF)

Web Services

RESTful Web Services (PDF)

Workflow

Declare Peace on Virtual Machines. A guide to simplifying vm-based development on a Mac