loosely typed, relaxed nature makes it the fastest way to develop software.
years in college (Dr. Ziaul Hasan) who pointed out the interpreted nature of our BASIC computer language enabled us to work faster. We could compile it later for higher performance.
ILOG JRules product with
Even with today's integrated development environments (IDE's) that automatically (for the most part) deploy code to the J2EE application server of your choice, deployment takes quite awhile (three to five minutes for a small J2EE application). When you're trying small incremental changes, you're limited to about ten of them per hour.