"As a general-purpose scripting environment I have found JSDB ... to be a superbly powerful and extensible environment for managing batch tasks." — A. M. JSDB is JavaScript for databases, a scripting language for data-driven, network-centric programming on Windows, Mac, Linux, and SunOS. JSDB works with databases, XML, the web, and email. It is free and open-source. Use it as a JavaScript shell, t