From Seo Wiki - Search Engine Optimization and Programming Languages
BBj is the current version of the BBx programming language, developed by BASIS International starting in the mid-1980s. Both BBx and BBj are dialects of Business Basic, a derivative of BASIC oriented towards business programming.
BBj is developed using Java and is available for many platforms, including Windows, UNIX/Linux, and Mac OS X. It includes not only the programming language, but also a File system and DBMS, an IDE, a GUI forms designer, and other development tools.