Javascript, while many consider it a Web development language, is a powerful dynamic language. You can use it to develop services that are portable and lightweight. In most cases a service developed in Javascript has significantly fewer lines of code and takes significantly less time to develop.

Celtix Enterprise has a Javascript front-end that allows you to write services and consumers using either Javascript or E4X. The Javascript front-end is modeled after the JAX-WS front-end. You implement the SEI in a Javascript function. Celtix Enterprise also provides a runtime environment for your Javascript services to run.

For more information on developing applications using Celtix Enterprise's Javascript front-end see Developing Distributed Applications with Dynamic Languages.