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Algoritmos
- Algoritmos y Programación (Guía para docentes) (PDF)
- Análisis de Algoritmos
- Análisis y Diseño de Algoritmos (PDF)
- Breves Notas sobre Análisis de Algoritmos (PDF)
- Técnicas de Diseño de Algoritmos (PDF)
- Temas selectos de estructuras de datos (PDF)
- Teoría sintáctico-gramatical de objetos
Base de Datos
- El modelo relacional y el álgebra relacional (PDF)
- Apuntes de Base de Datos 1, Universidad de Alicante (PDF)
- Base de Datos, por Mercedes Marqués (PDF)
- Introducción a las Bases de Datos (PDF)
Ciencia Computacional
Emacs
Metodologías de desarrollo de software
- Scrum y XP desde la trincheras (PDF)
- Diseño Ágil con TDD
- Metodologías Ágiles para el Desarrollo de Software
- Scrum & Extreme Programming (para programadores) (PDF)
Misceláneos
Sistemas Operativos
Paradigmas de Programación
- Programación Funcional (PDF)
Android
- Curso de Programación Android (PDF) by Salvador Gómez Oliver
Assembly Language
- PC Assembly Language - Paul A. Carter
CSS
Coffeescript
C++
Ensamblador
- Lenguaje Ensamblador para PC - Paul Carter
- Codigo de Maquina para Principiantes (PDF), Lisa Watts y Mike Wharton [Z80 and 6502 CPUs]
Git
Haskell
Java
- Notas de Introducción al Lenguaje de Programación Java, por Jorge L. Ortega Arjona, UNAM (PDF)
- Arquitectura Java Sólida
- Tutorial básico de Java EE (PDF)
- Tutorial Introducción a Maven 3 (PDF)
- Pensando la computación como un científico (con Java)
- Programación Orientada a Objetos en Java (PDF)
JavaScript
Node.js
LaTeX
PHP
- Manual de PHP (forosdelweb.com)
- Symfony 2.3, el libro oficial
- Silex, el manual oficial
- Symfony 1.4, la guía definitiva
- POO y MVC en PHP
Python
- Aprenda a pensar como un programador (con Python) (PDF)
- Doma de Serpientes para Niños: Aprendiendo a Programar con Python (PDF)
- El tutorial de Python
- Inmersión en Python
- Inmersión en Python 3 (PDF)
- Python instantáneo
- Python para ciencia e ingeniería
- Python para todos (PDF)
- Introducción a la programación con Python (PDF)
- Doma de Serpientes para Niños
- Python para principiantes (PDF) (HTML)
Ruby
- Guía para aprender a programar con Ruby. Adaptación al español del libro "Learn to Program" de Chris Pine
- Ruby en 20 minutos
Ruby on Rails
R
- R para Principiantes
- An Introduction to R
- Gráficos Estadísticos con R
- Cartas sobre Estadística de la Revista Argentina de Bioingeniería
- Introducción al uso y programación del sistema estadístico R
- Generacion automatica de reportes con R y LaTeX
- Metodos Estadisticos con R y R Commander
- Optimización Matemática con R: Volumen I
Inglés
Graphics Programming
- Blender 3D: Noob to Pro
- DirectX manual (draft)
- GPU Gems
- GPU Gems 2 - ch 8,14,18,29,30 as pdf
- GPU Gems 3
- Graphics Programming Black Book
- Grokking the GIMP
- Introduction to Modern OpenGL
- Learning Modern 3D Graphics Programming (draft)
- OpenGL Programming Guide (The Red Book)
- ShaderX series
- Tutorials for modern OpenGL
Graphical User Interfaces
- Best of Smashing Magazine
- How to Design Faceted Search: The Complete Guide to Designing Faceted Search User Interface - Abhijit Rawool
- Programming with gtkmm 3
- Search User Interfaces - Marti A. Hearst
- Working through Screens - Jacob Burghardt
Language Agnostic
Algorithms & Data Structures
- A Field Guide To Genetic Programming
- Algorithmic Graph Theory
- Algorithms - Dasgupta, Papadimitriou, Vazirani (PDFs)
- Algorithms, 4th Edition - Robert Sedgewick and Kevin Wayne
- Algorithms and Complexity (PDF)
- Algorithms and Data-Structures (PDF)
- Algorithms Course Materials - Jeff Erickson
- Algorithms for Programmers: Ideas and Source Code (PDF)
- Binary Trees (PDF)
- Clever Algorithms
- Data Structures and Algorithms: Annotated Reference with Examples
- Data Structures Succinctly Part 1, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
- Data Structures Succinctly Part 2, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
- Foundations of Computer Science - Al Aho and Jeff Ullman
- Open Data Structures: An Introduction - Pat Morin
- LEDA: A Platform for Combinatorial and Geometric Computing
- Lectures Notes on Algorithm Analysis and Computational Complexity (Fourth Edition), University of North Texas (PDF)
- Linked List Basics (PDF)
- Linked List Problems (PDF)
- Mastering Algorithms with C (PDF)
- Matters Computational
- Planning Algorithms
- Problems on Algorithms (Second Edition), University of North Texas (PDF)
- Programming Pearls - Jon Bentley
- Purely Functional Data Structures (PDF)
- Sequential and parallel sorting algorithms
- Text Algorithms (PDF)
- The Algorithm Design Manual
- The Art of Computer Programming (fascicles, mostly volume 4) - Donald Knuth
- The Design of Approximation Algorithms (PDF)
- The Great Tree List Recursion Problem (PDF)
Cellular Automata
Compiler Design
- Basics of Compiler Design (Anniversary Edition - Torben Mogensen
- Compilers and Compiler Generators: An Introduction with C++ - P. D. Terry
- Compiler Construction (PDF)
- Compiler Design: Theory, Tools, and Examples, C/C++ Edition - Seth D. Bergmann
- Compiler Design: Theory, Tools, and Examples, Java Edition - Seth D. Bergmann
- Compiling Scala for the Java Virtual Machine - Michel Schinz
- Implementing Functional Languages: A Tutorial - Simon Peyton Jones, David Lester
- Let's Build a Compiler (PDF)
- Linkers and loaders
- Practical and Theoretical Aspects of Compiler Construction (class lectures and slides)
Database
- Big Data Now: Current Perspectives from O'Reilly Radar
- Database Fundamentals (PDF)
- Foundations of Databases
- Temporal Database Management - Christian S. Jensen
- The Theory of Relational Databases
Datamining
- A Programmer's Guide to Data Mining (Draft) - Ron Zacharski
- Data Jujitsu: The Art of Turning Data into Product (Just fill the fields with any values)
- Data Mining Algorithms In R
- Data Mining and Analysis: Fundamental Concepts and Algorithms (Draft)
- Internet Advertising: An Interplay among Advertisers, Online Publishers, Ad Exchanges and Web Users (PDF)
- Introduction to Data Science - Jeffrey Stanton
- Mining of Massive Datasets
- School of Data Handbook
- The Elements of Statistical Learning - Trevor Hastie, Robert Tibshirani, and Jerome Friedman
- Theory and Applications for Advanced Text Mining
Information Retrieval
- Introduction to Information Retrieval
- Information Retrieval: A Survey (PDF)
- Practical Semantic Web and Linked Data Applications: Common Lisp Edition - Mark Watson
- Practical Semantic Web and Linked Data Applications: Java, JRuby, Scala, and Clojure Edition - Mark Watson
Licensing
- Creative Commons: a user guide - Simone Aliprandi
- The Public Domain: Enclosing the Commons of the Mind - James Boyle
Machine Learning
- A Course in Machine Learning (PDF)
- A First Encounter with Machine Learning (PDF)
- AI Algorithms, Data Structures, and Idioms in Prolog, Lisp, and Java - George F. Luger, William A Stubblefield
- Artificial Intelligence | Machine Learning - Andrew Ng (Notes, lectures, and problems)
- Bayesian Reasoning and Machine Learning
- Computer Vision: Algorithms and Applications
- Gaussian Processes for Machine Learning
- Information Theory, Inference, and Learning Algorithms
- Introduction to Machine Learning (PDF)
- Learning Deep Architectures for AI (PDF)
- Machine Learning, Neural and Statistical Classification (PDF) or online version - This book is based on the EC (ESPRIT) project StatLog.
- Neural Networks and Deep Learning
- Probabilistic Models in the Study of Language (Draft, with R code)
- Programming Computer Vision with Python
- Reinforcement Learning: An Introduction
- The Python Game Book
Mathematics
- A First Course in Linear Algebra - Robert A. Beezer
- Advanced Data Analysis from an Elementary Point of View
- Bayesian Methods for Hackers - Cameron Davidson-Pilon
- CK-12 Probability and Statistics - Advanced
- Calculus Made Easy (PDF) - Silvanus P. Thompson
- Category Theory for Computing Science (PDF)
- Collaborative Statistics
- Concepts & Applications of Inferential Statistics
- Essentials of Metaheuristics by Sean Luke
- Introduction to Probability - Charles M. Grinstead and J. Laurie Snell
- Introduction to Statistical Thought - Michael Lavine
- Mathematical Logic - an Introduction (PDF)
- Mathematics for Computer Science (November 2013 Version) (PDF) - Eric Lehman
- Number Theory (PDF)
- OpenIntro Statistics
- Probability and Statistics Cookbook
- Probability and Statistics EBook
- Statistics Done Wrong - Alex Reinhart
- Think Bayes: Bayesian Statistics Made Simple - Allen B. Downey
- Think Stats: Probability and Statistics for Programmers (code written in Python) - Allen B. Downey
Misc
- 97 Things Every Programmer Should Know
- 97 Things Every Programmer Should Know - Extended
- A Mathematical Theory of Communication by Claude E.Shannon
- Asterisk™: The Definitive Guide
- Barcode Overview
- Come, Let's Play: Scenario-Based Programming Using Live Sequence Charts
- Communicating Sequential Processes (PDF) by Tony Hoare
- Computer Musings (lectures by Donald Knuth)
- Culture & Empire: Digital Revolution (PDF)
- Data-Intensive Text Processing with MapReduce (PDF)
- Designing Interfaces by Jennifer Tidwell
- Digital Signal Processing For Engineers and Scientists
- Digital Signal Processing For Communications
- Distributed systems for fun and profit
- "DYNAMIC LINKED LIBRARIES": Paradigms of the GPL license in contemporary software - Luis A. Enríquez
- Flow based Programming
- Foundations of Programming
- Getting Real
- Hacknot: Essays on Software Development - Ed Johnson
- How Computers Work
- How to Become a Programmer
- How to Think Like a Computer Scientist - Peter Wentworth, Jeffrey Elkner, Allen B. Downey, and Chris Meyers
- I Am a Bug
- Learn to Program
- 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 by Bret Victor
- Mobile Developer's Guide to the Galaxy
- Modeling Reactive Systems with Statecharts
- Mother Tongues of Computer Languages (PNG)
- Networks, Crowds, and Markets: Reasoning About a Highly Connected World
- Open Government;Collaboration, Transparency, and Participation in Practice
- Object-Oriented Reengineering Patterns - Serge Demeyer, Stéphane Ducasse and Oscar Nierstrasz
- PDQ: Pretty Darn Quick: An Agile, All-Purpose Methodology - Jeff Franz-Lien
- PNG: The Definitive Guide
- Pointers And Memory (PDF)
- Programmer's Motivation for Beginners
- Project Oberon (PDF)
- Record-Playback Test Automation: Sahi & Selenium IDE: Critical Evaluation of Record-Playback Automation Tools - Shashikant Jagtap
- SVG Essentials
- Security Engineering
- Small Memory Software
- The Quest for Artificial Intelligence: A History of Ideas and Achievements - Nils J. Nilsson
- The Z Notation: A Reference Manual, Second Edition - J. M. Spivey
MOOC
Networking
- 802.11ac: A Survival Guide - Matthew Gast
- Code Connected vol.1(PDF) (book on ZeroMQ)
- Computer Networking: Principles, Protocols and Practice, 2nd edition (CNP3bis) (PDF, EPUB + sources) - O. Bonaventure (in progress)
- HTTP Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
- High-Performance Browser Networking
- Network Security Tools
- The TCP/IP Guide
- Understanding IP Addressing: Everything you ever wanted to know (PDF)
- ZeroMQ Guide
Open Source Ecosystem
- Data Journalism Handbook
- Free Software, Free Society
- Free as in Freedom (PDF)
- Getting started with Open source development (PDF)
- Innovation Happens Elsewhere
- Open Advice: FOSS: What We Wish We Had Known When We Started
- Producing Open Source Software
- The Art of Community: Building the New Age of Participation; First edition (PDF), Second edition (PDF) - Jono Bacon
- 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 Cathedral and the Bazaar - Eric S. Raymond
- The Future of Ideas
- The Future of the Internet
- The Performance of Open Source Applications
- The Wealth of Networks: How Social Production Transforms Markets and Freedom - Yochai Benkler
Operating systems
- The Art of Unix Programming - Eric S. Raymond
- The Little Book of Semaphores - Allen B. Downey
- Operating Systems and Middleware (PDF and LaTeX)
- Operating Systems: Three Easy Pieces (PDF)
- Practical File System Design:The Be File System (PDF) - Dominic Giampaolo
- Xv6, a simple Unix-like teaching operating system (PDF)
Parallel Programming
- High Performance Computing (PDF, ePUB) - Charles Severance & Kevin Dowd
- High Performance Computing Training (LLNL materials)
- High-Performance Scientific Computing (class lectures and slides)
- How to Write Parallel Programs
- The OpenCL Programming Book
- 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?
- Programming on Parallel Machines; GPU, Multicore, Clusters and More - Norm Matloff
Professional Development
- Confessions of an IT Manager (RedGate, By Phil Factor)
- Don't Just Roll the Dice (PDF) (RedGate, By Neil Davidson)
- How to be a Programmer: A Short, Comprehensive, and Personal Summary by Robert L. Read
- How to Do What You Love & Earn What You’re Worth as a Programmer (Leanpub, By Reginald Braithwaite)
- What I've Learned From Failure (Leanpub, By Reginald Braithwaite)
- Why programmers work at night (Leanpub, By Swizec Teller)
Programming Paradigms
- Introduction to Functional Programming (class lectures and slides)
- Type Theory and Functional Programming
Regular Expressions
- Learn Regex The Hard Way - Zed. A. Shaw
- The Bastards Book of Regular Expressions: Finding Patterns in Everyday Text - Dan Nguyen
Security
- Handbook of Applied Cryptography
- How to deal with Passwords
- Intrusion Detection Systems with Snort
- OWASP Top 10 for .NET Developers
- Security Engineering
Software Architecture
- Architectural Styles and the Design of Network-based Software Architectures - Roy Thomas Fielding
- Best Kept Secrets of Peer Code Review
- Data-Oriented Design
- Domain Driven Design Quickly
- Don't Just Roll the Dice
- DSL Engineering: Designing, Implementing and Using Domain-Specific Languages - Markus Voelter
- Essential Skills for Agile Development
- Guide to the Software Engineering Body of Knowledge
- How to Design Programs
- How to Write Unmaintainable Code
- Kanban and Scrum - making the most of both
- Methods and Techniques for the Design and Implementation of Domain-Specific Languages - Zef Hemel
- Naked objects - Richard Pawson
- NASA Manager Handbook for Software Development (PDF)
- NASA Software Measurement Handbook
- OAuth - The Big Picture
- Object-Oriented Reengineering Patterns
- Patterns and Practices: Application Architecture Guide 2.0
- Patterns of Software: Tales from the Software Community (PDF)
- Practicing Domain-Driven Design - Scott Millett
- Programming Reliable Systems (Joe Armstrong's PhD thesis) (PDF)
- Scrum and XP from the Trenches
- Seamless Object-Oriented Software Architecture (PDF)
- Software Engineering for Internet Applications
- The Definitive Guide to Building Code Quality
- Web API Design
- Your API Is Bad (Leanpub, by Paddy Foran)
- Kanban for skeptics (Leanpub, by Nick Oostvogels)
Standards
Theoretical Computer Science
- An Introduction to the Theory of Computation
- Building Blocks for Theoretical Computer Science - Margaret M. Fleck
- Homotopy Type Theory: Univalent Foundations of Mathematics (PDF)
- Introduction to Computing
- Introduction to Theory of Computation (PDF) - Anil Maheshwari and Michiel Smid
- Models of Computation - John E. Savage
- Network Science
- Practical Foundations for Programming Languages, Preview - Robert Harper
- Principles of Programming Languages - Scott F. Smith
- Programming Languages: Application and Interpretation (2nd Edition)
- Structure and Interpretation of Computer Programs
- Think Complexity - Allen B. Downey
Web Performance
- Book of Speed by Stoyan Stefanov
- Mature Optimization by Carlos Bueno
Ada
- Ada 95: The Craft of Object-Oriented Programming
- Ada Distilled (PDF)
- Ada for Software Engineers (PDF)
- The Big Online Book of Linux Ada Programming
Agda
Android
- Android 4 App Development Essentials
- Android Programming Guide for Beginners (PDF - need email confirmation)
- CodePath Android Cliffnotes
- Coreservlets Android Programming Tutorial
- Expert Android and Eclipse development knowledge
- Google Android Developer Training
- Styling Android
- TechnoTalkative Android
APL
- A Practical Introduction to APL1 & APL2
- A Practical Introduction to APL3 & APL4
- Mastering Dyalog APL (PDF)
Arduino
- Arduino Programming Notebook - Brian Evans
- Introduction to Arduino
ASP.NET MVC
Assembly Language
- Assembly Language Succinctly
- Paul Carter's Tutorial on x86 Assembly
- PC Assembly Language - Paul A. Carter
- Professional Assembly Language (PDF)
- Programming from the Ground Up (PDF)
- Ralf Brown's Interrupt List
- Software optimization resources by Agner Fog
- The Art of Assembly Language Programming
- The Second Book Of Machine Language
- Wizard Code
- x86 Assembly
- An introduction to reverse engineering for beginners
Non-X86
- Easy 6502 - Nick Morgan
- Machine Code for Beginners (PDF) by Lisa Watts and Mike Wharton [Z80 and 6502 CPUs]
- Machine Language for Beginners by Richard Mansfield [6502 CPU]
- Programmed Introduction to MIPS Assembly Language
AutoHotkey
Autotools
Awk
- Awk - Bruce Barnett
Bash
- Advanced Bash-Scripting Guide
- Bash Guide for Beginners by Machtelt Garrels
- BASH Programming- Mike G mikkey
- Getting Started with BASH
- Google Shell Style Guide
- Learning the bash Shell
- Lhunath's Bash Guide
- The Command Line Crash Course (also a Powershell reference)
Basic
- 10 PRINT CHR$(205.5+RND(1)); : GOTO 10 - Nick Montfort, Patsy Baudoin, John Bell,Ian Bogost, Jeremy Douglass, Mark C. Marino, Michael Mateas, Casey Reas, Mark Sample, Noah Vawter
- A beginner's guide to Gambas
- BASIC programming language - Wikibooks
- How To Gambas3 Guides
- Visual Basic Essentials
BETA
- Object-Oriented Programming in the BETA Programming Language - Ole Lehrmann Madsen, Birger Møller-Pedersen, Kristen Nygaard
C
- A Tutorial on Pointers and Arrays in C
- Advanced Linux Programming
- Beej's Guide to C Programming
- Beej's Guide to Network Programming
- C Programming - Wikibooks
- Deep C
- Essential C (PDF)
- Learn C the hard way
- Object Oriented Programming in C (PDF)
- The C book
- The Craft of Text Editing or A Cookbook for an Emacs - Craig A. Finseth
- The New C Standard - An Annotated Reference
C++
- C++ Annotations
- C++ Cookbook (PDF)
- C++ GUI Programming With Qt 3
- C++ Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
- CS106X Programming Abstractions in C++
- Data Structures and Algorithms with Object-Oriented Design Patterns in C++
- Financial Numerical Recipes in C++ - Bernt Arne Ødegaard
- Game Programming Patterns
- Google's C++ Style Guide
- How To Think Like a Computer Scientist: C++ Version - Allen B. Downey
- Also see: The Definitive C++ Book Guide and List
- Introduction to Design Patterns in C++ with Qt
- Learn C++. (PDF, Online)
- Matters Computational: Ideas, Algorithms, Source Code, by Jorg Arndt (PDF)
- Open Data Structures (In C++) (PDF)
- Software optimization resources by Agner Fog
- Thinking in C++, Second Edition, Vol. 1. (Vol. 2) - Bruce Eckel
- Software Design Using C++ - Br. David Carlson and Br. Isidore Minerd
- The Boost C++ libraries
- The Rook's Guide to C++ (PDF)
Clojure
- A Brief Beginner’s Guide To Clojure
- Clojure - Functional Programming for the JVM
- Clojure Cookbook
- Clojure for the Brave and True
- Clojure in Small Pieces - Rich Hickey
- Clojure Koans
- Clojure Programming
- ClojureScript Koans
- Data Sorcery with Clojure
- Modern cljs
- The Clojure Style Guide
COBOL
CoffeeScript
ColdFusion
Cool
Coq
D
Dart
DB2
- Getting started with DB2 Express-C (PDF)
- Getting started with IBM Data Studio for DB2 (PDF)
- Getting started with IBM DB2 development (PDF)
Delphi / Pascal
DTrace
Elasticsearch
Emacs
- GNU Emacs Manual, 17th Edition, v. 24.2
- An Introduction to Programming in Emacs Lisp, 3rd Edition
- GNU Emacs Lisp Reference Manual
Erlang
- Concurrent Programming in ERLANG
- Erlang Handbook (PDF)
- Études for Erlang - J. David Eisenberg
- Learn You Some Erlang For Great Good - Frederic Trottier-Hebert
F Sharp
- F Sharp Programming in Wikibooks
- Real World Functional Programming (MSDN Chapters)
- Programming Language Concepts for Software Developers (PDF)
- F# Succinctly, SyncFusion (PDF, Kindle) (Just fill the fields with any values)
Flex
Firefox OS
Force.com
- Force.com Fundamentals (HTML)
- Force.com Platform Fundamentals: An Introduction to Custom Application Development in the Cloud
- Force.com Workbook (HTML)
- Force.com Integration Workbook (HTML)
- Apex Workbook (HTML)
- Visualforce Workbook (HTML)
- Database.com Workbook (HTML)
- Analytics Workbook (HTML)
- ISVForce Workbook (HTML)
- Cloud Flow Designer Workbook (HTML)
- Security Workbook (HTML)
- Service Cloud Workbook (HTML)
- Site.com Workbook (HTML)
- Heroku Postgres (PDF)
- Apex Design Patterns and Best Practices
Forth
- Starting Forth
- Thinking Forth
- Programming Forth (PDF)
- A Beginner's Guide to Forth
- And so Forth... (PDF)
- Thoughtful Programming and Forth
Fortran
- Fortran programming language - Wikibooks
- Introduction to fortran 95 and numerical computing: a jump-start for scientists and engineers
FreeBSD
Git
- Pro Git - Scott Chacon
- Pro Git Reedited - Jon Forrest
- Git Immersion
- Git internals (PDF)
- Git Magic
- Git Pocket Guide - Richard E. Silverman
- Git Reference
- Version Control by Example (Mercurial, Subversion, Verasity)
- Git Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
- Git Workflows
- Think Like (a) Git: A Guide for the Perplexed
- Git In The Trenches
- Conversational Git
- Git From The Bottom Up (PDF)
Go
- The Go Tutorial
- Go by Example
- Learning Go
- An Introduction to Programming in Go
- Network programming with Go
Gradle
Grails
Hadoop
- Hadoop Illuminated - Mark Kerzner & Sujee Maniyam
- Programming Pig - Alan Gates
Haskell
- A Gentle Introduction to Haskell
- A Haskell School of Music (PDF) (work in progress)
- Anatomy of Programming Languages - William R. Cook
- Beautiful Code, Compelling Evidence (PDF)
- Exploring Generic Haskell - Andres L¨oh
- Haskell and Yesod
- Haskell no panic
- Haskell web Programming (Yesod tutorial)
- Learn Haskell Fast and Hard
- Learn You a Haskell for Great Good - Miran Lipovaca
- Natural Language Processing for the Working Programmer
- Parallel and Concurrent Programming in Haskell
- Reactive Objects and Functional Programming - Johan Nordlander
- Real World Haskell
- Speeding Through Haskell
- The Haskell Road to Logic, Math and Programming (PDF)
- Wikibook Haskell
- Yet Another Haskell Tutorial (PDF)
HTML / CSS
- Dive Into HTML5 (PDF) - Mark Pilgrim
- GA Dash
- HTML Canvas Deep Dive - Josh Marinacci
- HTML Dog Tutorials
- HTML5 Canvas - Steve Fulton & Jeff Fulton
- HTML5 for Publishers - Sanders Kleinfeld
- HTML5 For Web Designers - Jeremy Keith
- Learn HTML5 Programming From Scratch
- Learn CSS Layout
- Scalable and Modular Architecture for CSS - Jonathan Snook
- Web Audio API - Boris Smus
- A beginner's guide to HTML&CSS
- An advanced guide to HTML&CSS
- Google's HTML/CSS Style Guide
Icon
IDL
iOS
- iOS Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
- Start Developing iOS Apps Today (PDF)
- Developing iOS 7 Apps for iPhone and iPad (slides and videos) - Stanford University
J
- Learning J by Roger Stokes- online || pdf
- J for C Programmers by Henry Rich- online || pdf || word 2003 file
- J Reference Card (PDF)
- Brief Reference by Chris Burke and Clifford Reiter (PDF)
- Computers and Mathematical Notation by Kenneth E Iverson
- Easy J by Linda Alvord, Norman Thomson - pdf || Word DOC
- Math for the Layman by Kenneth E Iverson (zipped html+images)
- Exploring Math by Kenneth E Iverson (PDF)
- Arithmetic by Kenneth E Iverson (PDF)
- Calculus by Kenneth E Iverson (PDF)
- Concrete Math Companion by Kenneth E Iverson (PDF)
- J Primer
Java
- Animation/Games in Java
- Apache Jakarta Commons: Reusable Java Components - Will Iverson
- Artificial Intelligence - Foundation of Computational Agents
- Category wise tutorials - J2EE
- Core Servlets and JavaServer Pages - Marty Hall and Larry Brown
- Data Structures and Algorithms with Object-Oriented Design Patterns in Java
- Google's Java Style Guide
- Hibernate 4 Example Programs - L. Mohan Arun
- HTTP Programming Recipes for Java Bots
- Introduction to Computer science using Java
- Introduction to Neural Networks with Java -
- Introduction to Programming in Java- Robert Sedgewick and Kevin Wayne
- Introduction to Programming Using Java - David J. Eck
- JAAS in Action
- Java Application Development on Linux by Carl Albing and Michael Schwarz (PDF) (PDF)
- Java for the Beginning Programmer
- Java Programming for Kids, Parents and Grandparents - Yakov Fain
- Java Thin-Client Programming
- Learning Java (4th Edition) - Patrick Niemeyer
- OOP - Learn Object Oriented Thinking & Programming - Rudolf Pecinovsky
- Open Data Structures (in Java) (PDF)
- OSGi in Practice (PDF)
- Practical Artificial Intelligence Programming With Java, Third Edition - Mark Watson
- Sun's Java Tutorials
- The ABC of PDF with iText: PDF Syntax essentials
- The Java EE6 Tutorial (PDF)
- The Java Language Specification - James Gosling, Bill Joy, Guy Steele, Gilad Bracha
- The Java Tutorial 4th Edition - Sharon Zakhour, Scott Hommel, Jacob Royal, Isaac Rabinovitch, Tom Risser, Mark Hoeber
- Think Java: How to Think Like a Computer Scientist - Allen B. Downey
- Thinking in Java
- Tutorial: Java, Maven 2, Eclipse & JSF - Arulkumaran Kumaraswamipillai, Sivayini Arulkumaran
- Welcome to Java for Python Programmers - Brad Miller
- Introduction to Computer science using Java
- Google's Java Style Guide
- Processing XML with Java (A Guide to SAX, DOM, JDOM, JAXP, and TrAX) - Elliotte Rusty Harold
Wicket
JavaScript
- Book of Modern Frontend Tooling
- Crockford's JavaScript - Douglas Crockford
- Dev Docs
- Eloquent JavaScript - Marijn Haverbeke
- Eloquent JavaScript 2nd edition (work in progress)
- JavaScript Allongé
- JavaScript Bible (PDF)
- JavaScript Enlightenment - Cody Lindley
- JavaScript Essentials
- JavaScript Garden (Maintained by Tim Ruffles)
- JavaScript Patterns Collection - Shi Chuan
- Javascript Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
- JS Robots
- jQuery Fundamentals (starts with JavaScript basics)
- Leaflet Tips and Tricks: Interactive Maps Made Easy - Malcolm Maclean
- Learn to Code JavaScript by Playing a Game
- Learning JavaScript Design Patterns - Addy Osmani
- Patterns For Large-Scale JavaScript Application Architecture - Addy Osmani
- Managing Space and Time with JavaScript - Book 1: The Basics - Noel Rappin
- Marionette Exposé: Learn to write modular Javascript applicatons using Backbone Marionette and RequireJS/AMD - Jack Killilea
- Mozilla Developer Network's JavaScript Guide
- O'Reilly Programming JavaScript Applications - Early Release
- The JavaScript Tutorial
- The Problem with Native JavaScript APIs (PDF)
- You Don't Know JS
- Oh My JS (Leanpub, by Azat Mardanov)
Angular.js
- AngularJS in 60 Minutes (PDF)
- Recipes with Angular.js (Leanpub, by Frederik Dietz)
Backbone.js
- Backbone Tutorials: Beginner, Intermediate and Advanced - Thomas Davis
- Developing Backbone.js Applications
- A Complete guide for learning Backbone.js
- Backbonejs Tutorials
- A pragmatic guide to Backbone.js apps
D3.js
- Interactive Data Visualization for the Web - Scott Murray
- D3 Tips and Tricks
- Dashing D3.js
- Interactive Data Visualization with D3
Dojo
- Dojo: The Definitive Guide - Matthew A. Russell
Express.js
- Express.js Guide (Leanpub, by Azat Mardanov)
jQuery
- jQuery Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
- jQuery Novice to Ninja (PDF)
Knockout.js
- Knockout.js Succinctly (PDF, Kindle) (Just fill the fields with any values)
Node.js
- Mastering Node.js
- Mixu's Node Book
- The Node Beginner Book
- Node: Up and Running - Tom Hughes-Croucher
- JavaScript and Node FUNdamentals (Leanpub - by Azat Mardanov)
LaTeX
Linux
- Ad Hoc Data Analysis From The Unix Command Line
- Advanced Linux Programming
- Getting Started with Ubuntu
- GNU Autoconf, Automake and Libtool
- GTK+/Gnome Application Development
- Learn Linux The Hard Way
- Learning Debian GNU/Linux
- Linux Administrator's Security Guide
- Linux Advanced Routing & Traffic Control HOWTO
- Linux Compute Clusters
- Linux Device Drivers, 2nd Edition
- Linux Device Drivers, Third Edition by Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman
- Linux from Scratch
- Linux Kernel in a Nutshell
- Linux Newbie Administrator Guide
- Linux Security for Beginners
- Programming and Using Linux Sound - in depth
- Red Hat Enterprise Linux 6 Essentials
- Secure Programming for Linux and Unix
- The Debian Administrator's Handbook
- The Linux Command Line (PDF)
- The Linux Development Platform (PDF) (PDF)
- The Linux Kernel Module Programming Guide
- The Linux System Administrator's Guide
- Ubuntu Pocket Guide and Reference
- Ubuntu Server Guide
- Upstart Intro, Cookbook and Best Practises
- What Every Programmer Should Know About Memory (PDF)
Lisp
- Basic Lisp Techniques - David J. Cooper, Jr.
- Casting Spels in Lisp
- Common Lisp Quick Reference
- Common Lisp the Language, 2nd Edition
- Common Lisp: A Gentle Introduction to Symbolic Computation - David S. Touretzky
- Google's Common Lisp Style Guide
- Interpreting LISP - Gary D. Knott
- Let Over Lambda - 50 Years of Lisp
- Lisp Hackers: Interviews with 100x More Productive Programmers - Vsevolod Dyomkin
- Lisp Koans
- Lisp Web Tales
- Natural Language Processing in Lisp
- On Lisp
- Practical Common Lisp
- Sketchy LISP - Nils Holm
- Structure and Interpretation of Computer Programs
- Successful Lisp: How to Understand and Use Common Lisp - David Lamkins
- The Evolution of Lisp - Guy L. Steele Jr., Richard P. Gabriel
Lua
- Programming In Lua (for version 5)
- Programming Gems
- Lua 5.1 Reference Manual
Mathematica
- Mathematica® programming: an advanced introduction by Leonid Shifrin
- Stephen Wolfram's The Mathematica Book
- Wolfram Mathematica Tutorial Collection
- Basics of Algebra, Topology, and Differential Calculus
- Vector Math for 3d Computer Graphics
MATLAB
- Interactive Tutorials for MATLAB, Simulink, Signal Processing, Controls, and Computational Mathematics
- Numerical Computing with MATLAB
- Experiments with MATLAB
- MATLAB Programming
- Freshman Engineering Problem Solving with MATLAB
- An Introduction to MATLAB
- MATLAB - A Fundamental Tool for Scientific Computing and Engineering Applications - Volume 1
- Applications of MATLAB in Science and Engineering
- MATLAB for Engineers: Applications in Control, Electrical Engineering, IT and Robotics
- MATLAB - A Ubiquitous Tool for the Practical Engineer
- Physical Modeling in MATLAB - Alan B. Downey
Maven
- Better Builds with Maven
- Maven by Example
- Maven: The Complete Reference
- Repository Management with Nexus
- Developing with Eclipse and Maven
Mercurial
MySQL
.NET (C# / VB / Nemerle / Visual Studio)
- C# Essentials
- C# Programming - Wikibook
- C# Yellow Book (intro to programming)
- Charles Petzold's .NET Book Zero
- Data Structures and Algorithms with Object-Oriented Design Patterns in C#
- Entity Framework
- Fundamentals of Computer Programming with C# - Svetlin Nakov
- Moving to Microsoft Visual Studio 2010
- Nemerle (PDF)
- Threading in C#
- Visual Basic Essentials
- Visual Studio Tips and Tricks (VS 2003-2005 only)
- Under the Hood of .NET Memory Management (PDF) (RedGate, By Chris Farrell and Nick Harrison)
- Practical Performance Profiling: Improving the efficiency of .NET code (RedGate, By Jean-Philippe Gouigoux)
- .NET Performance Testing and Optimization - The Complete Guide (RedGate, By Paul Glavich and Chris Farrell)
- HTTP Programming Recipes for C# Bots
- Game Creation with XNA
NoSQL
- CouchDB: The Definitive Guide
- Extracting Data from NoSQL Databases: A Step towards Interactive Visual Analysis of NoSQL Data - Petter Nasholm
- Graph Databases
- MongoDB Koans
- NoSQL Databases - Christof Strauch
- The Little MongoDB Book
- The Little Redis Book
- The Little Riak Book
Oberon
Objective-C
- Programming With Objective-C (PDF)
- Object-Oriented Programming with Objective-C (PDF)
- Objective-C Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
- * Google's Objective-C Style Guide
- Try Objective-C Book
OCaml
- Developing Applications With Objective Caml
- Introduction to Objective Caml (PDF)
- Objective Caml for Scientists (first chapter only)
- Real World OCaml
- Think OCaml - Allen B. Downey and Nicholas Monje
- Unix System Programming in OCaml
- Using, Understanding, and Unraveling The OCaml Language: From Practice to Theory and vice versa - Didier R´emy
Octave
OpenGL ES
OpenSCAD
Oracle PL/SQL
- PL/SQL Language Reference
- PL/SQL Packages and Types Reference
- Steven Feuerstein's PL/SQL Obsession - Videos and Presentations
Oracle Server
Parrot / Perl 6
- Using Perl 6 (work in progress)
PC-BSD
Perl
- Beginning Perl
- Embedding Perl in HTML with Mason
- Essential Perl (PDF)
- Exploring Programming Language Architecture in Perl
- Extreme Perl
- Higher-Order Perl
- Learning Perl The Hard Way
- Mastering Perl - Bryan D Foy
- Modern Perl 5
- Perl 5 Internals
- Perl & LWP
- Perl for the Web
- Perl Free Online EBooks (meta-list)
- Practical mod_perl - Stas Bekman, Eric Cholet
- Plack Handbook
- SDL::Manual Writing Games in Perl
- The Mason Book
- The PDL Book (PDF)
- Web Client Programming with Perl
PHP
- PHP Essentials
- PHP: The Right Way
- Practical PHP Programming (wiki containing O'Reilly's PHP In a Nutshell)
- Symfony2
- Zend Framework: Survive the Deep End
- Laravel Framework
- Drupal Framework
- High Performance Drupal - Jeff Sheltren, Narayan Newton, and Nathaniel Catchpole
- Drupal 7
- The Tiny Book of Rules (PDF)
- Master Drupal in 7 hours (PDF)
- Drupal 8
- CakePHP Framework
- PHP Internals Book
- PHP Best Practices
- PHP Programming
- PHP with Guru99
- Practical Php Testing
- Practical PHP Programming
- PHP 5 Power Programming
PostgreSQL
PowerShell
- Mastering PowerShell
- Layman’s Guide to PowerShell 2.0 remoting (PDF)
- PowerShell 2.0 – One CMDLET At A Time (PDF)
Processing
Prolog
- Adventure in Prolog
- Applications of Prolog
- Building Expert Systems in Prolog
- Introduction to Prolog for Mathematicians
- Learn Prolog Now!
- Logic, Programming and Prolog (2ed)
- Natural Language Processing Techniques in Prolog
- Prolog and Natural-Language Analysis - Fernando C. N. Pereira, Stuart M. Shieber
- Prolog Experiments in Discrete Mathematics, Logic, and Computability - James L. Hein
- Prolog for Programmers
- Prolog Problems - Werner Hett
- Prolog Programming: A First Course - Paul Brna
- Prolog Techniques
- Simply Logical
- The First 10 Prolog Programming Contests - Bart Demoen, Phuong-Lan Nguyen, Tom Schrijvers, Remko Tronçon
- Visual Prolog 7.2 for Tyros (PDF)
- Warren's Abstract Machine: A Tutorial Reconstruction - Hassan A¨it-Kaci
Python
- A Bit of Python and Other Things
- Byte of Python
- Data Structures and Algorithms in Python
- Dive into Python - Mark Pilgrim
- Dive into Python 3 - Mark Pilgrim
- Google's Python Class
- A Guide to Python's Magic Methods - Rafe Kettler
- Hacking Secret Cyphers with Python - Al Sweigart
- Hitchiker's Guide to Python!
- How to Think Like a Computer Scientist: Learning with Python - Allen B. Downey, Jeff Elkner and Chris Meyers
- Introduction to Programming Using Python - Cody Jackson
- Invent Your Own Computer Games With Python - Al Sweigart
- Learn Python The Hard Way
- Lectures on scientific computing with python - J.R. Johansson
- Making Games with Python & Pygame - Al Sweigart
- Modeling Creativity: Case Studies in Python - Tom D. De Smedt
- Natural Language Processing with Python
- Porting to Python 3: An In-Depth Guide
- Program Arcade Games With Python And Pygame
- Python Bibliotheca
- Python Cookbook - David Beazley
- Python for Fun
- Python for Informatics: Exploring Information
- Python for you and me
- Python Practice Book
- Python Programming - PDF
- Python Scientific Lecture Notes
- Snake Wrangling For Kids
- The Art and Craft of Programming
- The Programming Historian - William J. Turkel, Adam Crymble and Alan MacEachern
- Think Python - Allen B. Downey
- Problem Solving with Algorithms and Data Structures
- Python Module of the Week
- Wikibooks: Python Programming
- Python Koans
- Test-Driven Web Development with Python
- Python Standard Library - Fredrik Lundh
- Building Skills in Python
- Building Skills in Object-Oriented Design (Python)
- Text Processing in Python - David Mertz
- Welcome to Problem Solving with Algorithms and Data Structures - Brad Miller and David Ranum
- Python in Hydrology - Sat Kumar Tomer
- Introduction to python - Kracekumar
- Web2py: Complete Reference Manual, 6th Edition (pre-release) - HTML
- Web2py: Complete Reference Manual, 6th Edition (pre-release) - PDF
- Google's Python Style Guide
- A Beginner's Python Book
- Python For Fun By Chris Meyers
Django
- Djen of Django
- Django by Example
- Django by Example for Django 1.5
- Effective Django
- Tango With Django
- Deploy Django
- The Django Book
- Tango With Django
Flask
- Explore Flask (PDF)
- The Flask Mega-Tutorial - Miguel Grinberg
- The Flask Blog tutorial - Pypix
R
- The R Inferno (PDF) - Patrick Burns
- The R Manuals
- The R Language
- R by example
- Introduction to Probability and Statistics Using R (PDF) - G. Jay Kerns
- Advanced R Programming
- R practicals (PDF)
- R for spatial analysis (PDF)
- Learning Statistics with R - Daniel Navarro
- R language for Programmers - John D. Cook
- R Programming
- Practical Regression and Anova using R (PDF) - Julian J. Faraway
Racket
REBOL
- Learn REBOL - Nick Antonaccio
Ruby
- The Bastards Book of Ruby
- Learn Ruby the hard way
- Mr. Neighborly's Humble Little Ruby Book
- Programming Ruby
- Why's (Poignant) Guide to Ruby (mirror)
- Ruby Hacking Guide
- Ruby Best Practices (PDF)
- RubyMonk - Interactive Ruby tutorials
- A community-driven Ruby style guide
- CodeCademy Ruby
- How To Think Like a Computer Scientist: Learning With Ruby
- Ruby in Twenty Minutes
- Ruby Essentials
- Ruby User's Guide
- Ruby Programming
- Ruby Learning
- Try Ruby
- Ruby Koans
- Ruby User's Guide
- The Little Book Of Ruby
- Mr. Neighborly's Humble Little Ruby Book
- Learn to Program, by Chris Pine
- The Unofficial Ruby Usage Guide (at Google) - Ian Macdonald
- Just Enough Ruby to Get By
- I Love Ruby
RSpec
Sinatra
Ruby on Rails
- A community-driven Rails style guide
- Geekcamp Ruby on Rails Guides
- Kestrels, Quirky Birds, and Hopeless Egocentricity
- Objects on Rails
- Rails Girls Guides
- Ruby on Rails Guides
- Ruby on Rails Tutorial: Learn Rails By Example
- Upgrading to Rails 4
Rust
Sage
- The Sage Manuals
- Sage for Newbies - Ted Kosan
- Sage for Power Users (PDF) - William
Scala
- A Scala Tutorial for Java programmers (PDF)
- Another tour of Scala
- EAI Patterns with Actor Model - Vaughn Vernon
- Effective Scala
- Pro Scala: Monadic Design Patterns for the Web
- Program Transformation in Scala - Anastasia Izmaylova
- Programming in Scala, First Edition
- S-99: Ninety-Nine Scala Problems - Phil! Gold
- Scala By Example (PDF)
- Scala Cookbook: Bonus Chapters - Alvin Alexander
- Scala & Design Patterns: Exploring Language Expressivity - Fredrik Skeel Løkke
- Scala for Perl 5 Programmers - Breno G. de Oliveira
- Scala for the Impatient (A1 Scala Level chapters) - Cay S. Horstmann
- Scala School by Twitter
- Scala Tutorial
- tetrix in Scala
- The Neophyte's Guide to Scala - Daniel Westheide
- Xtrace
Lift
- Exploring Lift (published earlier as "The Definitive Guide to Lift", PDF)
- Lift
- Lift Cookbook - Richard Dallaway
- Simply Lift - David Pollak
Play Scala
- Play Framework Recipes - Alvin Alexander
- Work with Play: Build web applications using Scala and the Play Framework - Diego Castorina
Scheme
- Concrete Abstractions: An Introduction to Computer Science Using Scheme
- How to Design Programs
- Structure and Interpretion of Computer Programs
- The Scheme Programming Language Edition 3, Edition 4
- Simply Scheme: Introducing Computer Science
- Teach Yourself Scheme in Fixnum Days
Scilab
Scratch
Sed
Silverlight
Smalltalk
- Computer Programming using GNU Smalltalk (PDF)
- Dynamic Web Development with Seaside
- Free Online Smalltalk Books (meta-list)
- Pharo by Example (Smalltalk DE)
- Squeak By Example (Smalltalk IDE)
SQL (implementation agnostic)
- Developing Time-Oriented Database Applications in SQL
- Learn SQL The Hard Way
- SQL For Web Nerds
- Use The Index, Luke!: A Guide To SQL Database Performance
SQL Server
- Introducing Microsoft SQL Server 2008 R2
- Introducing Microsoft SQL Server 2012
- SQL Server 2012 Tutorials: Reporting Services
- SQL Server Execution Plans (PDF) (RedGate, By Grant Fritchey)
- Defensive Database Programming (PDF) (RedGate, By Alex Kuznetsov)
- SQL Server Execution Plans, Second Edition (PDF) (RedGate, By Grant Fritchey)
- Inside the SQL Server Query Optimizer (RedGate, By Benjamin Nevarez)
- SQL Server Transaction Log Management (RedGate, By Tony Davis and Gail Shaw)
- The Art of SQL Server FILESTREAM (RedGate, By Jacob Sebastian and Sven Aelterman)
- SQL Server Concurrency: Locking, Blocking and Row Versioning (RedGate, By Kalen Delaney)
- SQL Server Backup and Restore (RedGate, By Shawn McGehee)
- Troubleshooting SQL Server: A Guide for the Accidental DBA (RedGate, By Jonathan Kehayias and Ted Krueger)
- SQL Server Hardware (RedGate, By Glenn Berry)
- SQL Server Statistics (RedGate, By Holger Schmeling)
- Performance Tuning with SQL Server Dynamic Management Views (RedGate, By Tim Ford and Louis Davidson)
- Brad's Sure Guide to SQL Server Maintenance Plans (RedGate, By Brad McGehee)
- Best of SQLServerCentral.com Vol 7 (RedGate, By SQLServerCentral Authors)
- Protecting SQL Server Data (RedGate, By John Magnabosco)
- SQL Server Tacklebox (RedGate, By Rodney Landrum)
- How to Become an Exceptional DBA (RedGate, By Brad McGehee)
- SQL Server Stumpers Vol.5 (RedGate, By SQLServerCentral Authors)
- Mastering SQL Server Profiler (RedGate, By Brad McGehee)
Standard ML
- Programming in Standard ML, Draft - Robert Harper
Subversion
Tcl
- Tcl Programming, by Richard.Suchenwirth, et. al.
- TclWise, by Salvatore Sanfilippo
Teradata
TeX
- Notes On Programming in TeX (PDF) by Christian Feursänger
- TeX by Topic, A TeXnician's Reference, by Victor Eijkhout
- TeX for the Impatient, by Paul Abrahams, Kathryn Hargreaves, and Karl Berry
- The Computer Science of TeX and LaTeX, by Victor Eijkhout
See also LaTeX
TypeScript
- TypeScript Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
Unix
- A User's Guide for GNU AWK
- Commentary on the Sixth Edition UNIX Operating System - J. Lions
- Conquering the Command Line
- Unix Toolbox - Colin Barschel
Vim
- A Byte of Vim
- A guide to getting started with VIM
- Vi Improved -- Vim (PDF) by Steve Oualline
- Vim Recipes (PDF)
- Learn Vim Progressively
- Learn Vimscript the Hard Way
- Vim Regular Expressions 101
- Use Vim Like A Pro (Leanpub, by Tim Ottinger)
Web Services
- RESTful Web Services (PDF)
Windows 8
Windows Phone
- Developing An Advanced Windows Phone 7.5 App That Connects To The Cloud
- Programming Windows Phone 7
- Windows Phone Programming Blue Book
Workflow
xBase (dBase / Clipper / Harbour)
- Application Development with Harbour
- CA-Clipper 5.2 Norton Guide
- Clipper Tutorial: a Guide to Open Source Clipper(s)