Well known essayist, programmer, language designer, co-founded Viaweb, invented Bayesian spam filters (basis of modern filters): many essays, books (On Lisp, ANSI Common Lisp, Hackers and Painters), Lisp information, FAQs.
A software professional, specialized in design, development and implementation of Client-server/internet n-tier architecture relational database applications. Useful technical links for Java/JavaScript, XML, Oracle, and Visual Basic.
Programming articles, essays, and resources for J2ME and Blackberry programming by a software developer and author of books on computer-related material.