Here’s a list of books published or “in-progress” by O’Reilly Media which are free to read online or download legally. All of these books are hosted on websites that belong to the authors or O’Reilly Media. Please note that books listed here are free at the time of posting and each of them has it’s own terms, conditions and licenses.
Click on book covers to access them. They may be available online or downloaded in pdf, epub, mobi and daisy formats.
- Think Java
- Think DSP
- Think Bayes
- Think Stats 2nd Edition
- Think Perl 6
- Think Python 2nd Edition
- Think Data Structures
- Think Complexity, 2nd Edition
- Mastering Bitcoin
- Real World OCaml
- Lift Cookbook
- RESTful Web Services
- Programming iOS 6
- JavaScript Cookbook
- Python Cookbook, Third Edition
- Gradle Beyond the Basics
- Heroku: Up and Running
- Learning Java, Fourth Edition
- Git Pocket Guide
- 802.11ac: A Survival Guide
- Juniper SRX Series
- Enterprise Web Development
- Programming JavaScript Applications
- HTML5 Canvas
- Test-Driven Development with Python
- Parallel and Concurrent Programming in Haskell
- High Performance Browser Networking
- Mastering Perl Second Edition
- Web Audio API
- Interactive Data Visualization for the Web
- Designing Evolvable Web APIs with ASP.NET
- JavaScript Enlightenment
- Think Python
- Programming Computer Vision with Python
- Agile Data
- The Data Journalism Handbook
- Learning JavaScript Design Patterns
- Developing Backbone.js Applications
- Android Cookbook
- Developing Web Applications with Haskell and Yesod
- Up and Running with Node.js
- What is Dart?
- Computational Modeling and Complexity Science (Think Complexity)
- Accessible EPUB 3
- The Little Book on CoffeeScript
- Introducing Starling
- What’s New in Flash Player 11
- What’s New in Adobe AIR 3
- HTML5 for Publishers
- What’s New in Java 7?
- Building eCommerce Applications
- Programming Pig
- Jenkins – The Definitive Guide
- Think Stats – Probability and Statistics for Programmers
- Asterisk The Definitive Guide 4th Edition
- Tim O’Reilly in a Nutshell
- App Savvy: Turning Ideas into iPad and iPhone Apps Customers Really Want
- Dive Into HTML5
- iPhone 3D Programming
- DocBook 5.0: The Definitive Guide
- 97 Things Every Programmer Should Know
- Building iPhone Apps with HTML, CSS, and JavaScript
- CouchDB: The Definitive Guide
- Apprenticeship Patterns
- Designing Social Interfaces
- The Art of Community
- Natural Language Processing with Python
- Mercurial: The Definitive Guide
- 97 Things Every Software Architect Should Know
- Real World Haskell
- Version Control with Subversion
- Dojo: The Definitive Guide
- Wikipedia: The Missing Manual
- Using Moodle – Teaching with the Popular Open Source Course Management System
- The Art of Agile Development
- Unobtrusive Ajax
- Adobe Integrated Runtime (AIR) for JavaScript Developers
- Apollo for Adobe Flex Developers Pocket Guide
- Linux Kernel in a Nutshell
- Essential CVS
- Ubuntu Hacks
- Ajax Design Patterns
- Dive Into Greasemonkey (Greasemonkey Hacks)
- Open Sources 2.0
- Beyond Java
- PHPUnit Pocket Guide
- Producing Open Source Software
- Killer Game Programming in Java
- Network Security Tools
- Test Driving Linux
- Visual Basic 2005: A Developer’s Notebook
- Snort Cookbook
- Linux Device Drivers, Third Edition
- Linux in a Windows World
- QuickTime for Java: A Developer’s Notebook
- Managing Projects with GNU make, 3rd Edition
- Understanding Open Source and Free Software Licensing
- SpamAssassin
- We the Media
- XForms Essentials
- Practical mod_perl
- The Complete FreeBSD
- PHP Cookbook
- Embedding Perl in HTML with Mason
- Learning Cocoa with Objective-C
- Creating Applications with Mozilla
- XPath and XPointer
- Perl & LWP
- MySQL Reference Manual
- Free as in Freedom
- SVG Essentials
- Programming Jabber
- Python Standard Library
- The Cathedral & the Bazaar
- Linux Network Administrator’s Guide
- Using Samba
- Learning Debian GNU/Linux
- Windows NT Workstation Configuration and Maintenance
- PNG: The Definitive Guide
- Programming the Be Operating System
- Open Sources: Voices from the Open Source Revolution
- Frontier: The Definitive Guide
- Web Client Programming with Perl
- CGI Programming on the World Wide Web
- Java AWT Reference
- The Future Does Not Compute
- Porting UNIX Software
- Microsoft RPC Programming Guide
- MH & xmh: Email for Users & Programmers 3rd Edition
- Making TeX Work
- The GPL says, explaining
- Groovy for Java Developers
- Linux – How to install & configure
- Linux Practical Guide
- Linux Firewalls – A practical introduction, 2 Edition
- Getting Started with Flex 2
- Safety on the Internet, 3rd Edition
- Samba, 2nd Edition
- Rails Cookbook
- Practical guide Ruby on Rails
- Ruby practical knowledge
- Practical introduction to MySQL with PHP, 2nd Edition
- Open Source – Pocket Reference
- Fight with Open Source Tools Spam & Viruses
- Linux Network Administrator’s Guide
- Linux Device Drivers, 2nd Edition
- Practical ActionScript 3
- IPv6, Theory and Practice