The most declarative web application development platform ever based on the most advanced programming paradigms, and it's open source.

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Provides a programmer's reference to the Drupal API.

An open source programming language and environment for people who want to create images, animations and interactions. Interactive programs using 2D, 3D or PDF output, OpenGL integration for accelerated 3D, GNU/Linux, Mac OS X and Windows, and ...

Open source framework for building truly native mobile apps. Handy NativeScript CLI and other tools and plugins. 100% Native API access. Write and deploy native mobile apps for iOS and Android from a single codebase.

Its versatility, efficiency, platform portability and security, make Java the ideal technology for network computing. It is used in every major industry segment and has a presence in a wide range of devices, computers and networks.

The Future is RESTful APIs: Let's kick the future's butt. This series is all about uncovering and unpacking the strange world of REST and building real-world apps.

The Python Imaging Library (PIL) adds image processing capabilities to your Python interpreter. This library supports many file formats, and provides powerful image processing and graphics capabilities.

The Python tutorial introduces the reader informally to the basic concepts and features of the Python language and system. It helps to have a Python interpreter handy for hands-on experience.