HEATKEYS

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

The textbook Algorithms, 4th Edition by Robert Sedgewick and Kevin Wayne surveys the most important algorithms and data structures in use today. The broad perspective taken makes it an appropriate introduction to the field.

A community committed to sharing Perl knowledge and coding tips. The site contains questions and answers, useful snippets, and a library of code.

Java template engine; a generic tool to generate text output (HTML, RTF, source code, etc.). Practical for servlet-based Web applications following the MVC pattern. Free.

The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere. Despite being the work of one man, Salman Khan, this 1600+ video library is the most-used educational video resource as measure...