Read this: DeveloperWorks is a website run by IBM for software developers and IT professionals. It contains how-to articles and tutorials, as well as software downloads and code samples, discussion forums, podcasts, blogs, wikis, and other resources for developers and technical professionals. Subjects range from open, industry-standard technologies like Java, Linux, SOA and web services, web development, Ajax, PHP, and XML to IBM's products (WebSphere, Rational, Lotus, Tivoli and Information Management). In 2007, developerWorks was inducted into the Jolt Hall of Fame.

DeveloperWorks has content about open industry standard technologies like Java and SOA, what is one other industry standard technology it has resources for?
What is the answer? (If it cannot be answered, return "unanswerable")
Linux