Бесплатные материалы для программистов

В этом списке — книги, статьи, туториалы, онлайн-курсы, интерактивные обучалки, подкасты — всё только бесплатное. Английский язык считается стандартным, для русскоязычного контента используется отдельная метка. База постоянно пополняется, свой материал скидывайте в комментарии.

• Ada
• Agda
• Alef
• Android
• APL
• Arduino
• ASP.NET MVC
• Язык ассемблераNon-X86
• AutoHotkey
• Autotools
• Awk
• Bash
• Basic
• BETA
• C
• C#
• C++
• Chapel
• Cilk
• Clojure
• COBOL
• CoffeeScript
• ColdFusion
• Cool
• Coq
• CUDA
• D
• Dart
• DB2
• Delphi / Pascal
• DTrace
• Elasticsearch
• Elixir
• Emacs
• Embedded Systems
• Erlang
• F#
• Firefox OS
• Flex
• Force.com
• Forth
• Fortran
• FreeBSD
• Git
• Go
• Графические интерфейсы
• Машинная графика
• GroovyGradleGrailsSpock Framework
• Hadoop
• Haskell
• Haxe
• HTML / CSSBootstrap
• HTTP
• Icon
• iOS
• Isabelle/HOL
• J
• JavaSpringSpring BootSpring SecurityWicket
• JavaScriptNode.js

• Независимо от языкаАлгоритмы и структуры данныхКлеточные автоматыОблачные вычисленияОлимпиадное программированиеРазработка компиляторовБазы данныхData MiningИнформационный поискЛицензированиеМашинное обучениеМатематикаРазноеОткрытые онлайн-курсы (MOOC)СетиЭкосистема Open SourceОперационные системыПараллельное программированиеЧастичные вычисленияProfessional DevelopmentПарадигмы программированияРегулярные выраженияReverse EngineeringБезопасностьАрхитектура ПОСтандартыТеоретическая наукаПроизводительность в Web
• LaTeX / TeXLaTeXTeX
• Limbo
• Linux
• Lisp
• Livecode
• Lua
• MarkDown
• Mathematica
• MATLAB
• Maven
• Mercurial
• Mercury
• Meta-Lists
• MySQL
• Neo4J
• .NET Framework
• NoSQL
• Oberon
• Objective-C
• OCaml
• Octave
• OpenGL ES
• OpenMP
• OpenResty
• OpenSCAD
• Oracle PL/SQL
• Oracle Server

• Parrot / Perl 6
• PC-BSD
• Perl
• PHP
• PicoLisp
• PostgreSQL
• PowerShell
• Processing
• PrologConstraint Logic Programming
• PureScript
• PythonDjangoFlaskKivyPandasPyramid
• QML
• R
• Racket
• Raspberry Pi
• REBOL
• RubyRSpecRuby on RailsSinatra
• Rust
• Sage
• ScalaLiftPlay Scala
• Scheme
• Scilab
• Scratch
• Sed
• Smalltalk
• SQL (в общем виде)
• SQL Server
• Standard ML
• Subversion
• Swift
• Tcl
• Teradata
• Tizen
• TLA
• TypeScript
• Unix
• Verilog
• VHDL
• Vim
• Visual Basic
• Visual Prolog
• Web Services
• Windows Phone
• Workflow
• xBase (dBase / Clipper / Harbour)
• Задачи для тренировки
• MetaPost
• AngularJS
• Databases
• Веб разработка
• SQL
• CSS
• Ember.js
• Golang
• Webpack

Ada

• A Guide to Ada for C and C++ Programmers (PDF)
• Ada Distilled (PDF)
• Ada Programming
• Ada Reference Manual – ISO/IEC 8652:2012(E) Language and Standard Libraries (PDF)
• The Big Online Book of Linux Ada Programming

Agda

• Agda Tutorial

Alef

• Alef Language Reference Manual

Android

• Android 4 App Development Essentials
• Android Programming Guide for Beginners (PDF — need email confirmation)
• Android Programming Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
• CodePath Android Cliffnotes
• Coreservlets Android Programming Tutorial
• Expert Android and Eclipse development knowledge
• Google Android Developer Training
• The Busy Coder’s Guide to Android Development (PDF — older versions)
• Tutorial Point Android Tutorial (PDF)
• Онлайн-курс Creative, Serious and Playful Science of Android Apps
• Онлайн-курс Programming Cloud Services for Android Handheld Systems
• Онлайн-курс Programming Mobile Applications for Android Handheld Systems pt. 1
• Онлайн-курс Programming Mobile Applications for Android Handheld Systems pt. 2
• Онлайн-курс Programming Mobile Services for Android Handheld Systems: Communication
• Онлайн-курс Programming Mobile Services for Android Handheld Systems: Concurrency
• Подкаст Android Basics Archives – mybringback

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
• Introduction to Arduino : A piece of cake! — Alan G. Smith

ASP.NET MVC

• ASP.NET MVC Music Store

Язык ассемблера

• Assembly Language Succinctly (PDF)
• 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
• The Second Book Of Machine Language
• x86 Assembly
• На русском Ассемблер в Linux для программистов C
• На русском Ассемблер для чайников
• Онлайн-курс Introduction To Reverse Engineering Software
• Онлайн-курс Introductory Intel x86: Architecture, Assembly, Applications, & Alliteration

Non-X86

• Easy 6502 — Nick Morgan
• Machine Code for Beginners [Z80 and 6502 CPUs] — Lisa Watts and Mike Wharton (PDF)
• Machine Language for Beginners — Richard Mansfield [6502 CPU]

AutoHotkey

• AHKbook – the book for AutoHotkey
• AutoHotkey Official Documentation (CHM)

Autotools

• Autotools Mythbuster
• GNU Autoconf, Automake and Libtool

Awk

• A User’s Guide for GNU AWK
• An Awk Primer
• Awk — Bruce Barnett

Bash

• Bash Reference Manual
• Conquering the Command Line — Mark Bates
• Getting Started with BASH
• Google Shell Style Guide
• Lhunath’s Bash Guide
• Linux Shell Scripting Tutorial – A Beginner’s Handbook
• The Command Line Crash Course (also a Powershell reference)
• Writing Shell Scripts — William E. Shotts, Jr.
• На русском Advanced Bash-Scripting Guide
• Интерактивное обучение Learn Shell Programming
• На русском Bash: Основы командной строки — Hexlet

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
• Pick/Basic: A Programmer’s Guide — Jonathan E. Sisk
• Visual Basic Essentials

BETA

• Object-Oriented Programming in the BETA Programming Language — Ole Lehrmann Madsen, Birger Møller-Pedersen, Kristen Nygaard

C

• Beej’s Guide to C Programming
• Beej’s Guide to Network Programming
• Build Your Own Lisp
• C Programming — Wikibooks
• Deep C
• Essential C (PDF)
• Modern C (PDF)
• Object Oriented Programming in C (PDF)
• The C book
• The Craft of Text Editing or A Cookbook for an Emacs — Craig A. Finseth
• The GNU C Programming Tutorial (PDF)
• The little book about OS development — Erik Helin, Adam Renberg
• The New C Standard – An Annotated Reference
• Using C on the UNIX System — David A. Curry
• На русском Си/Си++. От дилетанта до профессионала — Романов Е.Л.
• На русском Язык Си в примерах
• Онлайн-курс Introduction to Computer Science
• Интерактивное обучение Learn C
• На русском Введение в Си — Hexlet

C#

• Интерактивный обучающий ресурс Codeasy.net
• Beginners Guide to C# and the.NET Micro Framework (PDF)
• C# Essentials
• C# Programming – Wikibook
• C# Yellow Book (intro to programming)
• Dissecting a C# Application — Christian Holm, Bernhard Spuida, Mike Kruger
• Fundamentals of Computer Programming with C# — Svetlin Nakov
• Threading in C#
• Интерактивное обучение Learn C#

C++

• C++ Annotations
• C++ Cookbook (PDF)
• C++ GUI Programming With Qt 3
• C++ Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
• C++ Tricks
• CS106X Programming Abstractions in C++
• Game Programming Patterns
• Google’s C++ Style Guide
• How To Think Like a Computer Scientist: C++ Version — Allen B. Downey
• Joint Strike Fighter, C++ Coding Standards, by Bjarne Stroustrup (PDF)
• 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
• The Boost C++ libraries
• The Rook’s Guide to C++ (PDF)
• Thinking in C++, Second Edition, Vol. 1. — Bruce Eckel (Vol. 2) (ZIP)
• На русском Введение в язык программирования С++ — Бьерн Страуструп
• На русском Вводный курс по объектно-ориентированному программированию на языке Си++
• На русском Справочное руководство по C++ — Бьерн Страуструп
• Онлайн-курс Google’s C++ Course
• Онлайн-курс Introduction to C++ (MIT’s opencourseware)
• Онлайн-курс LearnCpp.com C++ Tutorial
• Интерактивное обучение CppKoans
• Подкаст C++ Programming Video Lectures
• Подкаст C++ STL

Chapel

• Chapel Tutorial
• Chapel Tutorial for Programmers

Cilk

• Cilk 5.4.6 Reference Manual (PDF)

Clojure

• A Brief Beginner’s Guide To Clojure
• Clojure – Functional Programming for the JVM
• Clojure Cheat Sheet
• Clojure Cookbook
• Clojure Distilled Beginner Guide
• Clojure for the Brave and True
• Clojure Koans
• Clojure Programming
• ClojureScript Koans
• Data Sorcery with Clojure
• Modern cljs
• SICP Distilled – An idiosyncratic tour of SICP in Clojure
• The Clojure Style Guide
• На русском Введение в Clojure
• Онлайн-курс Functional Programming with Clojure
• Интерактивное обучение Clojure Koans
• Интерактивное обучение ClojureScript Koans

COBOL

• COBOL Programming Fundamental (PDF)
• Enterprise COBOL for z/OS documentation library
• Introduction to the COBOL Language
• OpenCOBOL 1.1 – Programmer’s Guide (PDF)

CoffeeScript

• CoffeeScript Cookbook
• CoffeeScript Ristretto — Reginald Braithwaite
• Hard Rock CoffeeScript
• Smooth CoffeeScript
• The Little Book on CoffeeScript
• На русском The Little Book on CoffeeScript — перевод Андрея Романова
• На русском Документация CoffeeScript
• Интерактивное обучение Coffeescript Style Guide
• Интерактивное обучение Smooth CoffeeScript, Interactive Edition

ColdFusion

• CFML In 100 Minutes
• Learn CF in a Week

Cool

• CoolAid: The Cool 2013 Reference Manual (PDF)

Coq

• Certified Programming with Dependent Types
• Software Foundations

CUDA

• OpenCL Programming Guide for CUDA Architecture (PDF)

D

• D Templates Tutorial
• Programming in D

Dart

• What is 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

• Essential Pascal Version 1 and 2
• Free Pascal: Reference guide (PDF)

DTrace

• IllumOS Dynamic Tracing Guide

Elasticsearch

• Elasticsearch: The Definitive Guide (fork it on GH)

Elixir

• 30 Days of Elixir — Tim Morgan (HTML)
• Études for Elixir (HTML)
• Getting Started Guide (HTML)
• Learning Elixir — Joseph Kain Blog (HTML)
• Подкаст Elixir Sips — Some free
• Подкаст ElixirConf 2014
• Подкаст ElixirConf 2015
• Подкаст Intro to Elixir [Screencast]

Emacs

• An Introduction to Programming in Emacs Lisp, 3rd Edition
• GNU Emacs Lisp Reference Manual
• Подкаст Emacs Rocks!

Embedded Systems

• Control and Embedded Systems (HTML)
• Discovering the STM32 Microcontroller (PDF)
• Introduction to Microcontrollers (HTML)

Erlang

• Concurrent Programming in ERLANG (PDF)
• Erlang Handbook (PDF)
• Erlang Programming (HTML)
• Études for Erlang — J. David Eisenberg
• Getting Started with Erlang User’s Guide (HTML)
• Learn You Some Erlang For Great Good — Frederic Trottier-Hebert
• Making reliable distributed systems in the presence of software errors — Joe Armstrong (PDF)
• На русском Программирование на Эрланге — Джо Армстронг
• Интерактивное обучение Try Erlang
• Подкаст Functions + Messages + Concurrency = Erlang
• Подкаст Thinking like an Erlanger

F#

• F# Programming in Wikibooks
• Real World Functional Programming (MSDN Chapters)

Firefox OS

• Quick Guide For Firefox OS App Development: Creating HTML5 based apps for Firefox OS — Andre Garzia

Flex

• Adobe Flex 2, Programming Actionscript 3.0 (PDF)
• Getting started with Adobe Flex (PDF)

Force.com

• Developer Workbooks
• Force.com Platform Fundamentals: An Introduction to Custom Application Development in the Cloud
• Heroku Postgres (PDF)

Forth

• And so Forth… (PDF)
• Programming Forth (PDF)
• Starting Forth
• Thinking Forth
• Thoughtful Programming and Forth

Fortran

• Fortran programming language – Wikibooks
• Introduction to fortran 95 and numerical computing: a jump-start for scientists and engineers (PDF)
• Self Study Guide: Programming in Fortran 95 (PDF)

FreeBSD

• Books and Articles from FreeBSD Site
• The Complete FreeBSD

Git

• A practical git introduction
• A Visual Git Reference — Mark Lodato
• Conversational Git
• git – the simple guide
• Git for Computer Scientists
• Git From The Bottom Up (PDF)
• Git Immersion
• Git In The Trenches
• Git internals — Scott Chacon (PDF)
• Git Magic
• Git Pocket Guide — Richard E. Silverman
• Git Reference
• Git Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
• GitHub Cheat Sheet — Tim Green (Markdown)
• Learn Git – Learn Version Control with Git — Tobias Günther
• Pro Git — Scott Chacon
• Pro Git Reedited — Jon Forrest
• Think Like (a) Git: A Guide for the Perplexed
• На русском Pro Git
• На русском Волшебство Git
• На русском Простое руководство по работе с Git
• Интерактивное обучение Githug (Tutorial in shell)
• Интерактивное обучение Learn Git Branching
• Интерактивное обучение Try Git

Go

• An Introduction to Programming in Go
• Build Web Application with Golang
• Building Web Apps with Go
• Effective Go
• Go Bootcamp — Matt Aimonetti
• Go by Example
• Learning Go
• Let’s learn Go!
• Practical Cryptography With Go
• The Go Tutorial
• The Little Go Book
• На русском Введение в программирование на Go — Калеб Докси
• Онлайн-курс Go Tutorial
• Интерактивное обучение Go Koans
• Интерактивное обучение The Go Tutorial

Графические интерфейсы

• Programming with gtkmm 3
• Search User Interfaces — Marti A. Hearst

Машинная графика

• Blender 3D: Noob to Pro
• DirectX manual (draft)
• GPU Gems
• GPU Gems 2
• GPU Gems 3
• Graphics Programming Black Book
• Grokking the GIMP
• Introduction to Modern OpenGL
• Learn OpenGL — Joey de Vries
• Learning Modern 3D Graphics Programming (draft)
• OpenGL — Concepts and illustrations.
• ShaderX series
• Tutorials for modern OpenGL

Groovy

Gradle

• Building Java Projects with Gradle
• Gradle User Guide — Hans Dockter, Adam Murdoch (PDF)

Grails

• Getting Started with Grails
• The Grails Framework – Reference Documentation — Graeme Rocher, Peter Ledbrook, Marc Palmer, Jeff Brown, Luke Daley, Burt Beckwith, Lari Hotari (PDF)

Spock Framework

• Spock Framework Reference Documentation — Peter Niederwieser

Hadoop

• Cloudera Impala — John Russel
• Data-Intensive Text Processing with MapReduce (Jimmy Lin and Chris Dyer) (PDF)
• Hadoop Illuminated — Mark Kerzner & Sujee Maniyam
• Programming Pig — Alan Gates

Haskell

• A Gentle Introduction to Haskell
• Anatomy of Programming Languages — William R. Cook
• Beautiful Code, Compelling Evidence (PDF)
• Exploring Generic Haskell — Andres Löh (PDF)
• Haskell and Yesod
• Haskell no panic
• Haskell web Programming (Yesod tutorial)
• Introduction to Haskell — Brent Yorgey
• Learn Haskell Fast and Hard
• Learn You a Haskell for Great Good — Miran Lipovaca
• Parallel and Concurrent Programming in Haskell — Simon Marlow
• Real World Haskell
• Speeding Through Haskell
• The Haskell Road to Logic, Math and Programming (PDF)
• The Haskell School of Music (PDF) (work in progress)
• Wikibook Haskell
• Yet Another Haskell Tutorial (PDF)
• На русском О Haskell по-человечески — Денис Шевченко
• На русском Учебник по Haskell — Антон Холомьёв
• Онлайн-курс C9 : Functional Programming Fundamentals — Erik Meijer
• Онлайн-курс CIS 194: Introduction to Haskell — Brent Yorgey
• Онлайн-курс CS240h: Functional Systems in Haskell — Bryan O’Sullivan
• Онлайн-курс edX: Introduction to Functional Programming — Erik Meijer
• Интерактивное обучение Try Haskell!

Haxe

• Flambe Handbook
• Haxe and JavaScript — Matthijs Kamstra (wikibook)
• Haxe Manual — Haxe Foundation (PDF, HTML)
• HaxeFlixel Handbook (HTML)
• Kha Handbook
• OpenFL Handbook

HTML / CSS

• A beginner’s guide to HTML&CSS
• A free guide to learn HTML and CSS
• Adaptive Web Design — Aaron Gustafson
• An advanced guide to HTML&CSS
• Code Guide: Standards for developing flexible, durable, and sustainable HTML and CSS — Mark Otto
• Dive Into HTML5 — Mark Pilgrim (PDF)
• GA Dash
• Google’s HTML/CSS Style Guide
• 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 CSS Layout
• Learn CSS Layout the pedantic way
• Web Audio API — Boris Smus
• Онлайн-курс Build a Personal Website with Dash
• Онлайн-курс Build a responsive website with Webflow
• Онлайн-курс Build a SaaS landing page using Skeleton
• Онлайн-курс Build Dynamic Websites
• Интерактивное обучение CSS Diner
• Интерактивное обучение Flexbox Froggy
• Интерактивное обучение Learn by doing beginner projects
• Интерактивное обучение Learn HTML & CSS interactively

Bootstrap

• Twitter Bootstrap 3 Succinctly (PDF, Kindle)
• Twitter Bootstrap Succinctly (PDF, Kindle) (Just fill the fields with any values)

Icon

• The Implementation of the Icon Programming Language

iOS

• Cocoa Dev Central
• iOS 8 App Development Essentials
• NSHipster (Resource)
• Start Developing iOS Apps (Swift) (HTML)
• Start Developing iOS Apps Today (Objective-C) – Last updated 22.10.2013 (PDF)
• Онлайн-курс AppCoda Complete iOS Tutorial

Isabelle/HOL

• Concrete Semantics – A Proof Assistant Approach by Tobias Nipkow and Gerwin Klein (PDF)
• Isabelle/HOL – A Proof Assistant for Higher-Order Logic by Tobias Nipkow and Lawrence C. Paulson and Markus Wenzel (PDF)

J

• Arithmetic by Kenneth E Iverson (PDF)
• Brief Reference by Chris Burke and Clifford Reiter (PDF)
• Calculus by Kenneth E Iverson (PDF)
• Computers and Mathematical Notation by Kenneth E Iverson
• Concrete Math Companion by Kenneth E Iverson (PDF)
• Easy J by Linda Alvord, Norman Thomson (PDF, Word DOC)
• Exploring Math by Kenneth E Iverson (PDF)
• J for C Programmers by Henry Rich (PDF, Word 2003)
• J Primer
• J Reference Card (PDF)
• Learning J by Roger Stokes- online
• Math for the Layman by Kenneth E Iverson (zipped html+images)

Java

• 3D Programming in Java — Daniel Selman (PDF)
• Artificial Intelligence – Foundation of Computational Agents
• Cadmus: A Primer in Java — Hashan Punchihewa, Joseph Bills et al.
• Category wise tutorials – J2EE
• Core Servlets and JavaServer Pages — Marty Hall and Larry Brown
• Data Structures in Java for the Principled Programmer (PDF)
• Google’s Java Style Guide
• Introduction to Programming in Java — Robert Sedgewick and Kevin Wayne
• Introduction to Programming Using Java — David J. Eck
• Java: A Beginner’s Guide — Oracle (PDF)
• Java Programming for Kids, Parents and Grandparents — Yakov Fain
• Learning Java (4th Edition) — Patrick Niemeyer
• NIO Framework (PDF)
• OOP – Learn Object Oriented Thinking & Programming — Rudolf Pecinovsky
• Open Data Structures (in Java) (PDF)
• Processing XML with Java (A Guide to SAX, DOM, JDOM, JAXP, and TrAX) — Elliotte Rusty Harold
• Sun’s Java Tutorials
• The ABC of PDF with iText: PDF Syntax essentials
• The Java EE6 Tutorial (PDF)
• The Java EE7 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
• UML For Java Programmers — Robert Cecil Martin (PDF)
• Welcome to the Java Workshop — An Apache Project
• What’s New in Java 8 — Adam L. Davis
• На русском Java Programming for Kids, Parents and Grandparents — Yakov Fain
• Онлайн-курс Introduction to Java
• Онлайн-курс Java for Complete Beginners
• Онлайн-курс Princeton Algorithms, Part 1
• Онлайн-курс Problem Solving With Java
• Интерактивное обучение CodingBat code practice
• Интерактивное обучение Learn Java
• Интерактивное обучение Learneroo Java tutorial
• На русском Java. Базовый курс – Stepic

Spring

• Spring Framework Reference Documentation (PDF)

Spring Boot

• Spring Boot Reference Guide (PDF, EPUB)

Spring Security

• Spring Security Reference — Ben Alex, Luke Taylor, Rob Winch

Wicket

• Official Free Online Guide for Apache Wicket framework

JavaScript

• Basic JavaScript for the impatient programmer — Dr. Axel Rauschmayer
• Book of Modern Frontend Tooling
• Crockford’s JavaScript — Douglas Crockford
• Dev Docs
• Eloquent JavaScript 2nd edition — Marijn Haverbeke
• Exploring ES6 — Dr. Axel Rauschmayer
• Google JavaScript Style Guide
• Human Javascript
• JavaScript Allongé — Reginald Braithwaite
• JavaScript Bible (PDF)
• JavaScript Enlightenment — Cody Lindley
• JavaScript Essentials
• JavaScript For Cats
• JavaScript Fundamentals, Plus a Dash Of JQuery – for dinner ladies
• JavaScript Garden (Maintained by Tim Ruffles)
• JavaScript Patterns Collection — Shi Chuan
• JavaScript Spessore — Reginald Braithwaite
• JavaScript the Right Way
• 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
• 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
• Oh My JS (Leanpub, by Azat Mardanov)
• Patterns For Large-Scale JavaScript Application Architecture — Addy Osmani
• Speaking JavaScript — Dr. Axel Rauschmayer
• The JavaScript Tutorial
• The Problem with Native JavaScript APIs (PDF)
• Understanding ECMAScript 6 (Leanpub, by Nicholas C. Zakas)
• Understanding JavaScript OOP (Sorella)
• You Don’t Know JS
• На русском JavaScript Garden — Иво Ветцель
• На русском Выразительный JavaScript — Marijn Haverbeke
• На русском Паттерны для масштабируемых JavaScript-приложений — Эдди Османи
• На русском Современный учебник JavaScript — Илья Кантор
• На русском jQuery для начинающих — Антон Шевчук
• Онлайн-курс Egghead.io
• Интерактивное обучение ABC of JavaScript : An Interactive JavaScript Tutorial
• Интерактивное обучение Codecademy jquery track
• Интерактивное обучение Functional Programming in Javascript
• Интерактивное обучение Javascript interactive tutorial on CodeCademy
• Интерактивное обучение Javascript interactive tutorial on CoderMania
• Интерактивное обучение Javascripting
• Интерактивное обучение Learn JavaScript
• Интерактивное обучение Learn knockout.js
• Интерактивное обучение Learning Advanced JavaScript
• Интерактивное обучение Try jQuery
• Подкаст JavaScript Jabber
• Подкаст The Javascript Show
• Подкаст Node Tuts – Node.JS Video Tutorials
• Подкаст ShowMeDo – Javascript Screencasts
• На русском Javascript для начинающих

Node.js

• An Introduction to libuv — Nikhil Marathe (PDF — ePub)
• JavaScript and Node FUNdamentals — Azat Mardanov (Leanpub)
• Mixu’s Node Book
• Node: Up and Running — Tom Hughes-Croucher
• The Node Beginner Book
• Интерактивное обучение Node School
• На русском Скринкаст Node.JS — Илья Кантор

Независимо от языка

• Интерактивное обучение CodeCombat — Python, JavaScript, CoffeeScript, Clojure, Lua, Io
• Интерактивное обучение Codility
• Интерактивное обучение Python Tutor — Python, Java, JavaScript, TypeScript, Ruby, C, C++
• Подкаст Full Stack Radio
• Подкаст IEEE Software’s “On Computing” with Grady Booch
• Подкаст Programming Throwdown
• Подкаст Shop Talk Show
• Подкаст Software Engineering Radio
• Подкаст The Changelog Podcast
• Подкаст The Silver Bullet Security Podcast with Gary McGraw

Алгоритмы и структуры данных

• Algorithmic Graph Theory
• Algorithms, 4th Edition — Robert Sedgewick and Kevin Wayne
• Algorithms and Automatic Computing Machines (1963) — B. A. Trakhtenbrot
• Algorithms and Complexity (PDF)
• Algorithms Course Materials — Jeff Erickson
• Analysis and Design of Algorithms — Sandeep Sen, IIT Delhi
• Animated Algorithm and Data Structure Visualization (Resource)
• Binary Trees (PDF)
• Clever Algorithms
• CS Unplugged: Computer Science without a computer
• Data Structures — Prof. Subhashis Banerjee, IIT Delhi
• 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)
• Elementary Algorithms — Larry LIU Xinyu
• Foundations of Computer Science — Al Aho and Jeff Ullman
• LEDA: A Platform for Combinatorial and Geometric Computing
• Linked List Basics (PDF)
• Linked List Problems (PDF)
• Matters Computational: Ideas, Algorithms, Source Code (PDF)
• Open Data Structures: An Introduction — Pat Morin
• Planning Algorithms
• Sequential and parallel sorting algorithms
• Text Algorithms (PDF)
• The Algorithm Design Manual
• The Design of Approximation Algorithms (PDF)
• The Great Tree List Recursion Problem (PDF)
• Think Complexity (PDF)

Клеточные автоматы

• A New Kind of Science — Stephen Wolfram

Облачные вычисления

• Multi-tenant Applications for the Cloud, 3rd Edition
• OpenStack Operations Guide

Олимпиадное программирование

• Competitive Programming, 1st Edition (PDF)
• 4Clojure
• Codeabbey
• Codechef
• Codeeval
• Codeforces
• Coderbyte
• Codewars
• Codingame
• Facebook Hackercup
• Hackerrank
• Hello World Open
• Internet Problem Solving Contest
• Just another Golf Coding
• Microcorruption
• Saratov State University
• Topcoder

Разработка компиляторов

• Basics of Compiler Design (Anniversary Edition) — Torben MogensenCompiler Design in C — Allen Holub, Prentice Hall, 1990

• Compiling Scala for the Java Virtual Machine — Michel Schinz (PDF)
• Compiling Techniques — F.R.A. Hopgood, Macdonald, 1969
• Implementing Functional Languages: A Tutorial — Simon Peyton Jones, David Lester
• Let’s Build a Compiler (PDF)
• Linkers and Loaders — John R. Levine
• Practical and Theoretical Aspects of Compiler Construction (class lectures and slides)

Базы данных

• Big Data Now: Current Perspectives from O’Reilly Radar
• Database Fundamentals (PDF)
• Foundations of Databases
• Readings in Database Systems, 5th Ed.
• Temporal Database Management — Christian S. Jensen
• The Theory of Relational Databases

Data Mining

• A Programmer’s Guide to Data Mining — Ron Zacharski (Draft)
• Data Jujitsu: The Art of Turning Data into Product
• Data Mining Algorithms In R
• Internet Advertising: An Interplay among Advertisers, Online Publishers, Ad Exchanges and Web Users (PDF)
• Introduction to Data Science — Jeffrey Stanton
• Mining of Massive Datasets
• Theory and Applications for Advanced Text Mining

Информационный поиск

• Information Retrieval: A Survey (PDF)
• Introduction to Information Retrieval

Лицензирование

• Creative Commons: a user guide — Simone Aliprandi
• The Public Domain: Enclosing the Commons of the Mind — James Boyle

Машинное обучение

• A Brief Introduction to Neural Networks
• A Course in Machine Learning (PDF)
• An Introduction to Statistical Learning — Gareth James, Daniela Witten, Trevor Hastie and Robert Tibshirani
• Bayesian Reasoning and Machine Learning
• Gaussian Processes for Machine Learning
• Information Theory, Inference, and Learning Algorithms
• Introduction to Machine Learning — Amnon Shashua
• Machine Learning
• Machine Learning, Neural and Statistical Classification
• Neural Networks and Deep Learning
• Probabilistic Models in the Study of Language (Draft, with R code)
• Reinforcement Learning: An Introduction
• The Elements of Statistical Learning — Trevor Hastie, Robert Tibshirani, and Jerome Friedman
• The LION Way: Machine Learning plus Intelligent Optimization

Математика

• Advanced Algebra — Anthony W. Knapp (PDF)
• An Introduction to Statistics — Thomas Haslwanter (using Python)
• Basic Algebra — Anthony W. Knapp (PDF)
• Bayesian Methods for Hackers — Cameron Davidson-Pilon
• Calculus Made Easy — Silvanus P. Thompson (PDF)
• CK-12 Probability and Statistics – Advanced
• Collaborative Statistics
• Computational Geometry
• Concepts & Applications of Inferential Statistics
• Discrete Mathematics — Dr. Arbind K Lal, IIT Kanpur (PDF)
• Elementary Differential Equations — William F. Trench (PDF)
• Graph Theory
• Introduction to Probability — Charles M. Grinstead and J. Laurie Snell
• Introduction to Probability and Statistics Spring 2014
• Introduction to Statistical Thought — Michael Lavine
• Kalman and Bayesian Filters in Python
• Knapsack Problems – Algorithms and Computer Implementations — Silvano Martello and Paolo Toth
• Lecture Notes of Linear Algebra — Dr. P. Shunmugaraj, IIT Kanpur (PDF)
• Linear Algebra — Dr. Arbind K Lal, IIT Kanpur (PDF)
• Linear Algebra (PDF)
• Linear Algebra: An Introduction to Mathematical Discourse — Jim Hefferon
• Mathematical Logic – an Introduction (PDF)
• Mathematics, MTS 101A — P. Shunmugaraj, IIT Kanpur
• Notes on Differential Equations — Robert E. Terrell (PDF)
• Number Theory — Holden Lee MIT
• OpenIntro Statistics
• Ordinary Differential Equations
• Power Programming with Mathematica — David B. Wagner
• 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 — Allen B. Downey (using Python)

Разное

• 97 Things Every Programmer Should Know – Extended
• A Mathematical Theory of Communication — Claude E.Shannon
• Asterisk™: The Definitive Guide
• Barcode Overview (PDF)
• Come, Let’s Play: Scenario-Based Programming Using Live Sequence Charts
• Communicating Sequential Processes — Tony Hoare (PDF)
• Computer Musings (lectures by Donald Knuth)
• CS For All
• Culture & Empire: Digital Revolution (PDF)
• Designing for Performance — Lara Hogan
• DevDocs — Documents for Developers in 1 place
• DevOps For Dummies (IBM Edition) (PDF)
• Digital Signal Processing For Communications
• Digital Signal Processing For Engineers and Scientists
• Distributed systems for fun and profit
• Docker Jumpstart
• “DYNAMIC LINKED LIBRARIES”: Paradigms of the GPL license in contemporary software — Luis A. Enríquez
• Flow based Programming
• Foundations of Programming (PDF)
• Game Programming Patterns — Bob Nystrom
• Getting Real
• Hacknot: Essays on Software Development — Ed Johnson
• High-Performance Scientific Computing (class lectures and slides)
• How Computers Work
• How to Become a Programmer (PDF)
• How to Think Like a Computer Scientist — Peter Wentworth, Jeffrey Elkner, Allen B. Downey, and Chris Meyers
• I Am a Bug
• Image Processing in C: Analyzing and Enhancing Digital Images — Dwayne Phillips
• 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 — 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
• Packt Publishing: A free book every day — (PDF, ePub, Mobi, Kindle) (account required)
• PDQ: Pretty Darn Quick: An Agile, All-Purpose Methodology — Jeff Franz-Lien
• Philosophy of Computer Science (PDF)
• PNG: The Definitive Guide
• Pointers And Memory (PDF)
• Principles of Computer System Design (PDF)
• Programmer’s Motivation for Beginners
• Programming with Unicode
• Record-Playback Test Automation: Sahi & Selenium IDE: Critical Evaluation of Record-Playback Automation Tools — Shashikant Jagtap
• Security Engineering
• SVG Essentials
• The Quest for Artificial Intelligence: A History of Ideas and Achievements — Nils J. Nilsson (PDF)
• The Z Notation: A Reference Manual, Second Edition — J. M. Spivey (PDF)
• На русском Не мешайте мне работать! — Стас Давыдов
• Онлайн-курс Advanced Data Structures
• Онлайн-курс Berkeley’s CS 70: Discrete Mathematics and Probability Theory
• Онлайн-курс Computer Graphics
• Онлайн-курс MIT Numerical Methods (2014)
• Онлайн-курс MIT’s Artificial Intelligence
• Онлайн-курс MIT’s Computer Language Engineering
• Онлайн-курс MIT’s Introduction to Algorithms
• Онлайн-курс Principles of Reactive Programming
• Онлайн-курс Stanford Cryptography I
• Онлайн-курс Stanford Cryptography II
• Онлайн-курс Stanford SEE 229 – Machine Learning

Открытые онлайн-курсы (MOOC)

• Coursera
• edX
• MIT OCW
• Udacity

Сети

• 802.11ac: A Survival Guide — Matthew GastAn Introduction to Computer Networks (HTML, PDF, Kindle)Bits, Signals, and Packets: An Introduction to Digital Communications and NetworksCode Connected vol.1 (PDF) (book on ZeroMQ)Computer Networking : Principles, Protocols and Practice (HTML, ePub, PDF, Kindle)High-Performance Browser NetworkingHTTP Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)HTTP2 Explained — Daniel StenbergThe TCP/IP GuideUnderstanding IP Addressing: Everything you ever wanted to know (PDF)

Экосистема Open Source

• Data Journalism Handbook
• Free as in Freedom (PDF)
• Free Software, Free Society
• Getting started with Open source development (PDF)
• How to get started with open source (ePub & ODT)
• Innovation Happens Elsewhere
• Open Advice: FOSS: What We Wish We Had Known When We Started
• Producing Open Source Software
• 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
• The Open Source Way
• The Performance of Open Source Applications
• The Wealth of Networks: How Social Production Transforms Markets and Freedom — Yochai Benkler
• На русском Архитектура приложений с открытым исходным кодом

Операционные системы

• Computer Science from the Bottom Up
• How to Make a Computer Operating System (Work in Progress)
• Operating Systems and Middleware (PDF and LaTeX)
• Operating Systems: Three Easy Pieces (PDF)
• Practical File System Design: The Be File System — Dominic Giampaolo (PDF)
• The Art of Unix Programming — Eric S. Raymond
• The little book about OS development — Erik Helin, Adam Renberg
• The Little Book of Semaphores — Allen B. Downey
• Think OS: A Brief Introduction to Operating Systems — Allen B. Downey (PDF)
• UNIX Application and System Programming, lecture notes — Prof. Stewart Weiss (PDF)
• Xv6, a simple Unix-like teaching operating system

Параллельное программирование

• High Performance Computing — Charles Severance & Kevin Dowd (PDF, ePUB)
• High Performance Computing Training (LLNL materials)
• High-Performance Scientific Computing (class lectures and slides)
• How to Write Parallel Programs
• 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
• На русском Параллельные технологии

Professional Development

• Apprenticeship Patterns: Guidance for the Aspiring Software Craftsman — David H. Hoover and Adewale Oshineye
• 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)

Парадигмы программирования

• Introduction to Functional Programming (class lectures and slides)
• Type Theory and Functional Programming

Регулярные выражения

• RexEgg
• The 30 Minute Regex Tutorial — Jim Hollenhorst
• The Bastards Book of Regular Expressions: Finding Patterns in Everyday Text — Dan Nguyen

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)
• Reverse Engineering for Beginners — Dennis Yurichev (PDF)

Безопасность

• Crypto 101 – Crypto for everyone
• CryptoParty Handbook
• Handbook of Applied Cryptography
• How to deal with Passwords
• OpenSSL Cookbook
• OWASP Top 10 for .NET Developers
• Security Engineering

Архитектура ПО

• Architectural Styles and the Design of Network-based Software Architectures — Roy Thomas Fielding
• Data-Oriented Design
• Domain Driven Design Quickly
• DSL Engineering: Designing, Implementing and Using Domain-Specific Languages — Markus Voelter
• How to Design Programs
• How to Write Unmaintainable Code
• Kanban and Scrum – making the most of both
• Kanban for skeptics (Leanpub, by Nick Oostvogels)
• Naked objects — Richard Pawson (PDF)
• NASA Manager Handbook for Software Development (PDF)
• 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
• Scrum and XP from the Trenches
• Seamless Object-Oriented Software Architecture (PDF)
• Software Engineering for Internet Applications
• Web API Design
• Your API Is Bad (Leanpub, by Paddy Foran)

Стандарты

• Linux Standard Base
• UNIX – The POSIX Standard – IEEE Std 1003.1

Теоретическая наука

• Building Blocks for Theoretical Computer Science — Margaret M. Fleck
• Category Theory for Computing Science (PDF)
• Homotopy Type Theory: Univalent Foundations of Mathematics (PDF)
• Introduction to Computer Science — Prof. Subhashis Banerjee, IIT Delhi
• Introduction to Computing
• Models of Computation — John E. Savage
• Network Science
• Principles of Programming Languages — Scott F. Smith
• Programming and Programming Languages — Shriram Krishnamurthi
• Programming in Martin-Löf’s Type Theory — Bengt Nordstroem
• Programming Languages: Application and Interpretation (2nd Edition)
• Structure and Interpretation of Computer Programs
• Structure and Interpretation of Computer Programs
• Theory of Computation — Sandeep Sen, IIT Delhi
• Think Complexity — Allen B. Downey

Производительность в Web

• Book of Speed — Stoyan Stefanov
• High Performance Browser Networking — Ilya Grigorik
• Mature Optimization — Carlos Bueno (PDF)

LaTeX / TeX

LaTeX

• Arbirtrary LaTex Reference
• LaTeX Wikibook
• The Not So Short Introduction to LaTeX (PDF)
• На русском LaTeX, GNU/Linux и русский стиль (сборник статей)

TeX

• Notes On Programming in TeX — Christian Feursänger (PDF)
• TeX by Topic, A TeXnician’s Reference — Victor Eijkhout
• TeX for the Impatient — Paul Abrahams, Kathryn Hargreaves, and Karl Berry

Limbo

• Inferno Programming With Limbo

Linux

• Ad Hoc Data Analysis From The Unix Command Line
• Automated Linux From Scratch
• Getting Started with Ubuntu
• GNU Autoconf, Automake and Libtool
• GTK+/Gnome Application Development
• Hardened Linux From Scratch
• Learn Enough Command Line to Be Dangerous — Michael Hartl
• Learning Debian GNU/Linux
• Linux 101 Hacks — Ramesh Natarajan (PDF)
• Linux Administrator’s Security Guide
• Linux Advanced Routing & Traffic Control HOWTO (перевод)
• Linux Compute Clusters
• Linux Device Drivers, 2nd Edition
• Linux Device Drivers, Third Edition — Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman
• Linux from Scratch
• Linux Kernel in a Nutshell
• Linux Newbie Administrator Guide
• Linux Security for Beginners
• OpenVZ Linux virtualization (PDF)
• Red Hat Enterprise Linux 6 Essentials
• Secure Programming for Linux and Unix
• The Debian Administrator’s Handbook
• The Linux Command Line (PDF)
• The Linux Kernel Module Programming Guide
• The Python GTK+ 3 Tutorial
• Ubuntu Pocket Guide and Reference
• Upstart Intro, Cookbook and Best Practises
• What Every Programmer Should Know About Memory (PDF)

Lisp

• Basic Lisp Techniques — David J. Cooper, Jr. (PDF)
• Casting Spels in Lisp
• Common Lisp: A Gentle Introduction to Symbolic Computation — David S. Touretzky
• Common Lisp: An Interactive Approach — Stuart C. Shapiro
• Common Lisp Quick Reference
• Common Lisp the Language, 2nd Edition
• Interpreting LISP — Gary D. Knott (PDF)
• 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
• Structure and Interpretation of Computer Programs
• The Evolution of Lisp — Guy L. Steele Jr., Richard P. Gabriel (PDF)
• На русском Lisp In Small Pieces (translation)
• На русском Practical Common Lisp(translation)
• Интерактивное обучение Lisp Koans

Lua

• Lua 5.1 Reference Manual
• Programming Gems
• Wikibook
• Онлайн-курс Lua Tutorial

MarkDown

• Learn Markdown — Sammy P., Aaron O. (PDF) (EPUB) (MOBI)

Mathematica

• Basics of Algebra, Topology, and Differential Calculus (PDF)Mathematica® programming: an advanced introduction by Leonid ShifrinStephen Wolfram’s The Mathematica Book

MATLAB

• An Interactive Introduction to MATLAB (PDF)
• An Introduction to MATLAB (PDF)
• Applications of MATLAB in Science and Engineering
• Experiments with MATLAB
• Freshman Engineering Problem Solving with MATLAB
• Interactive Tutorials for MATLAB, Simulink, Signal Processing, Controls, and Computational Mathematics
• MATLAB – A Fundamental Tool for Scientific Computing and Engineering Applications – Volume 1
• MATLAB – A Ubiquitous Tool for the Practical Engineer
• MATLAB for Engineers: Applications in Control, Electrical Engineering, IT and Robotics
• MATLAB Programming
• Numerical Computing with MATLAB
• Physical Modeling in MATLAB — Alan B. Downey
• Онлайн-курс MIT 18.S997 Introduction to MATLAB Programming
• Интерактивное обучение Interactive Tutorials for MATLAB, Simulink, Signal Processing, Controls, and Computational Mathematics

Maven

• Maven by Example
• Maven: The Complete Reference
• Repository Management with Nexus

Mercurial

• Mercurial: The Definitive Guide

Mercury

• The Mercury Users’ Guide (PDF)

Meta-Lists

• 25 Free Computer Science Ebooks
• atariarchives.org makes books, information, and software for Atari and other classic computers available on the Web.
• Bento
• Bitsavers.org
• Bookboon: IT & Programming
• Cheat Sheets (Free)
• conceptf1.blogspot.com
• Free Smalltalk Books, collected by Stéphane Ducasse
• Free Tech Books
• IBM Redbooks
• InfoQ Minibooks
• JSBooks – directory of free javascript ebooks
• Learn X in Y minutes
• Learneroo Resources to Learn Programming
• O’Reilly’s Commons
• O’Reilly’s Open Books Project
• Papers we love
• Red Gate Books
• Stef’s Free Online Smalltalk Books
• TechBooksForFree.com
• The Definitive C++ Book Guide and List
• Theassayer.org
• tutorialspoint
• Wikibooks: Programming

MySQL

• MySQL Essentials
• MySQL Tutorial Excerpt (PDF)

Neo4J

• Graph Databases (PDF)
• Graph Databases 2nd edition (account required)

.NET Framework

• Charles Petzold’s .NET Book Zero
• Entity Framework
• Game Creation with XNA
• .NET for Visual FoxPro Developers
• Practical Performance Profiling: Improving the efficiency of .NET code (RedGate, By Jean-Philippe Gouigoux)
• Visual Studio .NET Tips and Tricks (VS 2003-2005 only)

NoSQL

• CouchDB: The Definitive Guide
• Extracting Data from NoSQL Databases: A Step towards Interactive Visual Analysis of NoSQL Data — Petter Nasholm (PDF)
• Graph Databases
• MongoDB Koans
• NoSQL Databases — Christof Strauch (PDF)
• The Little MongoDB Book
• The Little Redis Book
• На русском Маленькая книга о Redis
• Интерактивное обучение MongoDB Koans
• Интерактивное обучение Try Redis

Oberon

• Object-Oriented Programming in Oberon-2 (PDF)

Objective-C

• Google’s Objective-C Style Guide
• Object-Oriented Programming with Objective-C
• Programming With Objective-C
• Try Objective-C Book
• На русском Become an XCoder
• На русском Цикл статей разработки под Apple iOS
• Интерактивное обучение Try Objective-C

OCaml

• Developing Applications With Objective Caml
• Introduction to Objective Caml (PDF)
• Objective Caml for Scientists (first chapter only)
• 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 Rémy
• Онлайн-курс Cornell’s Data Structures and Functional Programming
• Онлайн-курс Introduction to Functional Programming in OCaml
• Интерактивное обучение Try Ocaml

Octave

• Octave Programming

OpenGL ES

• iPhone 3D Programming – Developing Graphical Applications with OpenGL ES — Philip Rideout

OpenMP

• A Guide To OpenMP (PDF)
• OpenMP Application Programming Interface Standard Version 4.0 (PDF)

OpenResty

• Programming OpenResty

OpenSCAD

• OpenSCAD User Manual

Oracle PL/SQL

• Онлайн-курс Steven Feuerstein’s PL/SQL Obsession – Videos and Presentations

Oracle Server

• Oracle’s Guides and Manuals

Parrot / Perl 6

• Perl 6 Programming
• Using Perl 6 (work in progress)

Perl

• Beginning Perl
• Data Munging with Perl (PDF)
• Embedding Perl in HTML with Mason
• Essential Perl (PDF)
• Exploring Programming Language Architecture in Perl
• Extreme Perl
• Higher-Order Perl
• Impatient Perl
• Learning Perl The Hard Way
• Mastering Perl — brian d foy
• Perl & LWP
• Perl 5 Internals
• Plack Handbook
• Practical mod_perl — Stas Bekman, Eric Cholet
• SDL::Manual Writing Games in Perl
• Template Toolkit Documentation
• The DBIx-Class Book
• The PDL Book (PDF)
• Web Client Programming with Perl
• На русском Pragmatic Perl — журнал
• На русском Введение в Perl — Маслов Владимир Викторович
• На русском Краткий экскурс в Perl-программирование — Докучаев Дмитрий

PHP

• Hacking with PHP
• PHP Best Practices
• PHP Essentials
• PHP Internals Book
• PHP Programming
• PHP: The Right Way
• Practical PHP Programming
• Practical PHP Testing
• Survive The Deep End: PHP Security
• Symfony2
• Using Libsodium in PHP Projects
• На русском PHP: Правильный Путь
• На русском Руководство по PHP
• На русском Самоучитель (учебник) по PHP
• Интерактивное обучение CodeCademy PHP
• Интерактивное обучение Learn PHP
• Подкаст MageTalk – A Magento Podcast
• Подкаст PHP Roundtable
• Подкаст PHP Town Hall
• Подкаст Sound of Symfony
• Подкаст Voices of the ElePHPant

PicoLisp

• PicoLisp by Example
• PicoLisp Works

PostgreSQL

• Postgres Official Documentation
• Practical PostgreSQL
• На русском История о PostgreSQL
• На русском Работа с PostgreSQL – настройка и масштабирование

PowerShell

• Creating HTML Reports in PowerShell (PDF,ePub,HTML)
• Introduction to PowerShell for Unix People (PDF, ePub, HTML)
• Layman’s Guide to PowerShell 2.0 remoting (PDF)
• PowerShell 2.0 – One CMDLET At A Time (PDF)
• PowerShell Succinctly, Syncfusion (PDF, Kindle) (Just fill the fields with any values)
• The Big Book of PowerShell Error Handling (PDF, ePub, HTML)
• The Big Book of PowerShell Gotchas (PDF, ePub, HTML)
• The Community Book of PowerShell Best Practices (PDF, ePub, HTML)
• The Monad Manifesto – Annotated (PDF, ePub, HTML)

Processing

• The Nature of Code: Simulating Natural Systems with Processing

Prolog

• Adventure in Prolog
• Applications of Prolog
• Building Expert Systems in Prolog
• Coding Guidelines for Prolog — Michael A. Covington, Roberto Bagnara, Richard A. O’Keefe, Jan Wielemaker, Simon Price
• Concise Intro to Prolog
• GNU Prolog Manual (PDF)
• Introduction to Prolog for Mathematicians
• Learn Prolog Now!
• Logic, Programming and Prolog (2ed)
• Prolog and Natural-Language Analysis — Fernando C. N. Pereira, Stuart M. Shieber
• Prolog Experiments in Discrete Mathematics, Logic, and Computability — James L. Hein (PDF)
• Prolog for Programmers
• Prolog Problems — Werner Hett
• Prolog Techniques
• Prolog Tutorial
• Simply Logical
• The First 10 Prolog Programming Contests — Bart Demoen, Phuong-Lan Nguyen, Tom Schrijvers, Remko Tronçon
• Warren’s Abstract Machine: A Tutorial Reconstruction — Hassan A¨it-Kaci

Constraint Logic Programming

• A Gentle Guide to Constraint Logic Programming via ECLiPSe

PureScript

• PureScript By Example — Phil Freeman

Python

• A Beginner’s Python Tutorial
• A Guide to Python’s Magic Methods — Rafe Kettler
• Automate the Boring Stuff — Al Sweigart
• Biopython (PDF)
• Byte of Python (2.7.x)
• CodeCademy Python
• Composing Programs (3.x)
• Dive into Python — Mark Pilgrim (2.3)
• Dive into Python 3 — Mark Pilgrim (3.0)
• Full Stack Python
• Google’s Python Class (2.4 — 2.x)
• Google’s Python Style Guide
• Hacking Secret Cyphers with Python — Al Sweigart (3.3)
• Hitchhiker’s Guide to Python! (2.6)
• How to Think Like a Computer Scientist: Learning with Python — Allen B. Downey, Jeff Elkner and Chris Meyers (2.4), Interactive Edition (3.2)
• Intermediate Python — Muhammad Yasoob Ullah Khalid (1st edition)
• Introduction to Programming with Python (3.3)
• Introduction to python — Kracekumar (2.7.3)
• Learn Python, Break Python
• Learn Python in Y minutes
• Learn Python The Hard Way (2.5 — 2.6)
• Learning to Program (2.3)
• Lectures on scientific computing with python — J.R. Johansson (2.7)
• Making Games with Python & Pygame — Al Sweigart (2.7)
• Modeling Creativity: Case Studies in Python — Tom D. De Smedt (PDF)
• Natural Language Processing with Python (2.5)
• Non-Programmer’s Tutorial for Python 2.6 (2.6)
• Non-Programmer’s Tutorial for Python 3 (3.3)
• Porting to Python 3: An In-Depth Guide (2.6 — 2.x & 3.1 — 3.x)
• Practical Programming in Python — Jeffrey Elkner (PDF)
• Program Arcade Games With Python And Pygame (3.3)
• Programming Computer Vision with Python (PDF)
• Python 2 Official Documentation (PDF, HTML, TEXT) (2.x)
• Python 3 Official Documentation (PDF, EPUB, HTML, TEXT) (3.x)
• Python Bibliotheca
• Python Cookbook — David Beazley
• Python for Fun
• Python for Informatics: Exploring Information (2.7.5)
• Python for you and me (2.7.3)
• Python for you and me (3.x)
• Python Guide
• Python Idioms (PDF)
• Python in Hydrology — Sat Kumar Tomer
• Python Koans (2.7 or 3.x)
• Python Module of the Week
• Python Practice Book (2.7.1)
• Python Practice Projects
• Python Programming (PDF) (2.6)
• Python Scientific Lecture Notes
• Python Scripting for Computational Science — Hans Petter Langtangen (PDF)
• Snake Wrangling For Kids (3.x)
• Test-Driven Web Development with Python (3.3 — 3.x)
• Text Processing in Python — David Mertz (2.3 — 2.x)
• The Little Book of Python Anti-Patterns (Source)
• The Programming Historian — William J. Turkel, Adam Crymble and Alan MacEachern
• Think Python — Allen B. Downey (2.x & 3.0)
• Web2py: Complete Reference Manual, 6th Edition (pre-release) (2.5 — 2.x)
• Wikibooks: Python Programming (2.7)
• На русском Problem Solving with Algorithms and Data Structures
• На русском Укус Питона — Swaroop C H
• На русском Учебник Python 2.6
• Онлайн-курс Berkeley’s Structure and Interpretation of Computer Programs
• Онлайн-курс Google’s Python Course
• Онлайн-курс Introduction to Computer Science and Programming (MIT’s opencourseware)
• Онлайн-курс Learn Python
• Онлайн-курс Learn to program in Python
• Онлайн-курс Programming for Everybody
• Интерактивное обучение Learn Python
• Интерактивное обучение Python Koans
• Подкаст Podcast.init
• Подкаст Talk Python To Me – A podcast on Python and related technologies
• Подкаст Diving into Django
• Подкаст ShowMeDo – Python Videos, Tutorials and Screencasts
• Подкаст Try Django Tutorial
• На русском Программирование на Python – Stepic

Django

• Django by Example (1.2)
• Django by Example for Django 1.5 (1.5)
• Django Official Documentation (PDF) (1.5)
• Django Official Documentation (PDF) (1.7)
• Djen of Django
• Getting started with Django (video)
• Tango With Django (1.5)
• Test-Driven Web Development with Python (1.8)
• The Django book (1.4 but mostly 1.0)

Flask

• Explore Flask — Robert Picard
• The Flask Mega-Tutorial — Miguel Grinberg (0.9)

Kivy

• Kivy Programming Guide (PDF)

Pandas

• Learn Pandas — Hernan Rojas (0.13.0)

Pyramid

• Pyramid for humans

QML

• Qt5 Cadaques — Juergen Bocklage-Ryannel and Johan Thelin (HTML, PDF, ePub) (work in progress)

R

• Advanced R Programming — Hadley Wickham
• Introduction to Probability and Statistics Using R — G. Jay Kerns (PDF)
• Learning Statistics with R — Daniel Navarro
• Practical Regression and Anova using R — Julian J. Faraway (PDF)
• R by example
• R for spatial analysis (PDF)
• R language for Programmers — John D. Cook
• R packages — Hadley Wickham
• R practicals (PDF)
• R Programming
• R Programming for Data Science (Needs valid email)
• The R Inferno — Patrick Burns (PDF)
• The R Language
• The R Manuals
• На русском Анализ данных с R
• На русском Рандомизация и бутстреп: статистический анализ в биологии и экологии с использованием R. (PDF)
• Онлайн-курс R Programming
• Интерактивное обучение Try R

Racket

• Programming Languages: Application and Interpretation
• Realm of Racket
• The Racket Guide
• Интерактивное обучение Try Racket

Raspberry Pi

• Raspberry Pi: Measure, Record, Explore

REBOL

• Learn REBOL — Nick Antonaccio

Ruby

• A community-driven Ruby style guide
• CodeCademy Ruby
• Developing Games With Ruby
• I Love Ruby
• Just Enough Ruby to Get By
• Learn Ruby the hard way
• Learn to Program, by Chris Pine
• Mr. Neighborly’s Humble Little Ruby Book
• Practicing Ruby
• Programming Ruby
• Ruby Essentials
• Ruby Hacking Guide
• Ruby in Twenty Minutes
• Ruby Koans
• Ruby Learning
• Ruby Programming
• The Bastards Book of Ruby
• The Unofficial Ruby Usage Guide (at Google) — Ian Macdonald
• Why’s (Poignant) Guide to Ruby
• На русском Ruby — Викиучебник
• На русском Ruby Book — Круглов А.
• На русском Ruby за двадцать минут
• Онлайн-курс RubyMonk – Interactive Ruby tutorials
• Интерактивное обучение CodeCademy Ruby
• Интерактивное обучение Ruby Koans
• Интерактивное обучение RubyMonk – Interactive Ruby tutorials
• Интерактивное обучение The Odin Project
• Интерактивное обучение Try Ruby
• Подкаст ENVY LABS – Ruby5
• Подкаст Ruby Rogues
• Подкаст The Bike Shed
• Подкаст The Ruby Show
• Подкаст Free Ruby on Rails Screencasts
• Подкаст Ruby Tapas and Free Screencasts
• Подкаст Ruby Videos, Tutorials and Screencasts
• На русском RWPod Podcast
• На русском RubyNoName Podcast
• На русском RubySchool (Ruby, Rails) — Роман Пушкин

Ruby on Rails

• A community-driven Rails style guide
• Kestrels, Quirky Birds, and Hopeless Egocentricity
• Objects on Rails
• Rails Girls Guides
• Ruby on Rails 3.2 – Step by Step
• Ruby on Rails 4.0 Guide
• Ruby on Rails Guides
• Ruby on Rails Tutorial: Learn Rails By Example
• Upgrading to Rails 4
• На русском Ruby on Rails по-русски

Sinatra

• Sinatra Book

Rust

• Rust by Example
• The Rust Programming Language
• The Rustonomicon
• Why Rust? (PDF)
• На русском Язык программирования Rust

Sage

• Sage for Power Users — William Stein (PDF)
• The Sage Manuals

Scala

• A Scala Tutorial for Java programmers (PDF)
• EAI Patterns with Actor Model — Vaughn Vernon
• Effective Scala
• Learning Scala in small bites
• Learning Scalaz
• Pro Scala: Monadic Design Patterns for the Web
• Programming in Scala, First Edition
• S-99: Ninety-Nine Scala Problems — Phil! Gold
• Scala & Design Patterns: Exploring Language Expressivity — Fredrik Skeel Løkke (PDF)
• Scala By Example (PDF)
• Scala Cookbook: Bonus Chapters — Alvin Alexander (PDF)
• 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 (PDF)
• The Neophyte’s Guide to Scala — Daniel Westheide
• Xtrace
• На русском Effective Scala — Marius Eriksen
• На русском Scala Школа! — Twitter
• Онлайн-курс Functional Programming Principles in Scala
• Онлайн-курс Principles of Reactive Programming
• Интерактивное обучение A Tour of Scala – an interactive scala tutorial

Lift

• Exploring Lift (published earlier as “The Definitive Guide to Lift”, PDF)
• Lift
• Lift Cookbook — Richard Dallaway
• Simply Lift — David Pollak (PDF)

Play Scala

• Play Framework Recipes — Alvin Alexander

Scheme

• An Introduction to Scheme and its Implementation
• Concrete Abstractions: An Introduction to Computer Science Using Scheme
• How to Design Programs
• Simply Scheme: Introducing Computer Science
• The Scheme Programming Language: Edition 3 — The Scheme Programming Language: Edition 4
• Write Yourself a Scheme in 48 Hours

Scilab

• Introduction to Scilab
• Programming in Scilab
• Writing Scilab Extensions
• На русском Введение в Scilab
• На русском Программирование в Scilab

Scratch

• Computer Science Concepts in Scratch

Sed

• Sed – An Introduction and Tutorial

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)
• На русском Смолток: Язык и его реализация — Адэль Голдберг, Дэвид Робсон

SQL (в общем виде)

• A Primer on SQL, Second Edition
• Developing Time-Oriented Database Applications in SQL
• SQL For Web Nerds
• Use The Index, Luke!: A Guide To SQL Database Performance

SQL Server

• Best of SQLServerCentral.com Vol 7 *(RedGate, By SQLServerCentral Authors)
• Brad’s Sure Guide to SQL Server Maintenance Plans (RedGate, By Brad McGehee)
• How to Become an Exceptional DBA (RedGate, By Brad McGehee)
• Inside the SQL Server Query Optimizer (RedGate, By Benjamin Nevarez)
• Introducing Microsoft SQL Server 2008 R2
• Introducing Microsoft SQL Server 2012
• Mastering SQL Server Profiler (RedGate, By Brad McGehee)
• Performance Tuning with SQL Server Dynamic Management Views (RedGate, By Tim Ford and Louis Davidson)
• Protecting SQL Server Data (RedGate, By John Magnabosco)
• SQL Server 2012 Tutorials: Reporting Services
• SQL Server Backup and Restore (RedGate, By Shawn McGehee)
• SQL Server Concurrency: Locking, Blocking and Row Versioning (RedGate, By Kalen Delaney)
• SQL Server Hardware (RedGate, By Glenn Berry)
• SQL Server Statistics (RedGate, By Holger Schmeling)
• SQL Server Stumpers Vol.5 (RedGate, By SQLServerCentral Authors)
• SQL Server Tacklebox (RedGate, By Rodney Landrum)
• 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)
• Troubleshooting SQL Server: A Guide for the Accidental DBA (RedGate, By Jonathan Kehayias and Ted Krueger)

Standard ML

• Programming in Standard ML ’97 — Stephen Gilmore, University of Edinburgh
• Programming in Standard ML, Draft — Robert Harper

Subversion

• Version Control with Subversion

Swift

• Hacking with Swift
• The Swift Programming Language (HTML)
• The Swift Programming Language (iBook)
• Онлайн-курс Swiftris – Build an iOS Tetris app from scratch

Tcl

• Tcl Programming — Richard.Suchenwirth, et. al.

Teradata

• Teradata Books

Tizen

• Tizen for Dummies — Jon Lansdell, Cheng Luo, Michelle Somersville (PDF)

TLA

• Specifying Systems: The TLA+ Language and Tools for Hardware and Software Engineers — Leslie Lamport (Postscript or PDF)

TypeScript

• TypeScript Deep Dive
• TypeScript for C# Programmers

Unix

• An Introduction to Unix
• Commentary on the Sixth Edition UNIX Operating System — J. Lions
• Unix for Poets — Kenneth Ward Church (PDF)
• Unix Toolbox — Colin Barschel
• UNIX Tutorial for Beginners
• На русском Beyond Linux From Scratch (version 2011-12-30)
• На русском Linux From Scratch (version 6.8)
• На русском Архитектура операционной системы Unix
• На русском Введение в системное администрирование UNIX — Мошков. М

Verilog

• Verilog Tutorial

VHDL

• Free Range VHDL — Bryan Mealy, Fabrizio Tappero (TeX and PDF)
• VHDL Tutorial
• VHDL Tutorial: Learn By Example

Vim

• A Byte of Vim
• Learn Vim Progressively
• Learn Vimscript the Hard Way
• Use Vim Like A Pro (Leanpub, by Tim Ottinger)
• Vi Improved — Vim — Steve Oualline (PDF)
• Vim Recipes (PDF)
• Vim Regular Expressions 101
• На русском Поваренная Книга Vim — Steve Oualline
• На русском Просто о Vim (PDF)
• Интерактивное обучение Interactive Vim Tutorial
• Подкаст Free screencasts about the text editor Vim

Visual Basic

• Visual Basic Essentials

Visual Prolog

• A Beginners’ Guide to Visual Prolog
• Visual Prolog for Tyros

Web Services

• RESTful Web Services (PDF)

Windows Phone

• Developing An Advanced Windows Phone 7.5 App That Connects To The Cloud
• Windows Phone 8 Development Succinctly — Matteo Pagani (PDF)
• Windows Phone 8.1 Development for Absolute Beginners
• Windows Phone Programming Blue Book

Workflow

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

xBase (dBase / Clipper / Harbour)

• Application Development with Harbour
• Clipper Tutorial: a Guide to Open Source Clipper(s)

Задачи для тренировки

• Advent Of Code
• Anarchy Golf
• CareerCup
• CheckIO
• Codility
• Coding Bat
• Exercism
• Hacker.org
• HackerEarth
• InterviewBit
• Leetcode
• Mathproblem of the Month – Bilkent University
• PEG Judge
• PKU Online Judge
• Ponder This!
• Project Euler
• Python Practice Projects
• Rosalind
• Sphere Online Judge
• Timus Online Judge
• URI Online Judge
• UVa Online Judge

MetaPost

• На русском Создание иллюстраций в MetaPost

AngularJS

• Онлайн-курс Shaping up with Angular.js

Databases

• Онлайн-курс Database Systems (MIT’s opencourseware)
• Онлайн-курс Introduction to Databases (Stanford University)

Веб-разработка

• Онлайн-курс Discover Flask – Full Stack Web Development with Flask
• Онлайн-курс Flask(A Python Microframework) Tutorial
• Онлайн-курс The Odin Project – Learn Web Development for Free

SQL

• Интерактивное обучение SQLBolt

CSS

• Подкаст CSS-Tricks Screencasts

Ember.js

• Подкаст Ember Weekend

Golang

• На русском GolangShow

Webpack

• На русском Скринкаст Webpack — Илья Кантор