Learn how to do apply Behavior Driven Development (BDD) to your Rails projects with the Ruby-based BDD framework RSpec.

Need support for dynamic languages? You don't have to rely on just the community.

Get an introduction to a concurrent, file-processing program written in Google's Go language.

Over 90 percent of Facebook servers are now using HipHop as the project opens to the community, promising better performance and scalability.

WorldWideLearn.com, a trusted online education directory, has partnered with Developer.com to help its readers gain valuable new technical skills easily through online courses in fields including computer programming, Web development, and Linux and open source training.

Learn how the security-conscious ways to integrate your PHP-driven web sites with the underlying operating system.

CouchDB is a schema-less data store built on top of HTTP and REST. Learn how to use it on the backend of a Heroku-deployed Rails app.

Let PHP's powerful array of date-related features ease the often ugly task of date formatting and manipulation.

Learn how to use the non-relational MongoDB datastore as the backend for your Heroku-deployed Rails application. More importantly, learn why you would choose it over the likes of PostgreSQL.

Learn how the Symfony framework can enable you to simulate the MVC paradigm for PHP.

Learn how to use the Heroku cloud computing platform by following the development and deployment of a simple database-backed Rails application.

PHP's native capabilities for sending e-mail make e-mail distribution from your web site a breeze. Learn how to use one of PHP's most practical features.

Use cURL and PHP to build a robot that scrapes links from web pages and dumps them in a database. Just use it responsibly.

By focusing on stability and security, the PHP team has introduced more than 100 bug fixes and tweaks to the overall framework in version 5.3.1.

Learn how to test views in a Rails application, as well as how to test how well the different parts of the application are integrated.

Learn the fundamental principles of PHP module development with a working example of using a custom module to tweak the OXID eShop e-commerce product.

Create your own simple CAPTCHA with PHP to protect your site from spammers and bots.

Take heart XML-weary Ruby developers, Ruby's powerful Hpricot library can parse and manipulate XML with amazing flexibility and ease.

Older version of PHP gets fixed for five security flaws and 61 other bugs.

By combining the power of PHP with a nice templating system such as Smarty and a powerful database such as PostgreSQL, you can cleanly isolate the viewer of your application from the data model and controller.

The focus of this article will be on the dynamic language support (DLR) that will be released as a part of the upcoming 4.0 version of the .NET Framework.

Programmers should look for the lazy way to solve a problem. Laziness is an unquantifiable myth.

Processing user-supplied form data can be fraught with errors. Not so with the Zend Framework! This tutorial shows you how to use the Zend Framework's Zend_Validate component to easily and conveniently validate complex form data.

The Zend_Auth component, part of the Zend Framework, provides a mechanism for authenticating users in your web apps. Jason Gilmore will show you how use this robust component to give users the ability to create their own accounts.