All you need is web

Closure

Google’s JavaScript Application Development Tool, “Closure” has been released Open Source in November 5th, 2009. Tools which is being able to optimize Javascript code and Javascript Library and javascript template will be offered as a open source.

Closure is formed of:

1. “Closure Compiler” which agile and minimize JavaScript Code
2. “Closure Inspector” which is a Debugger
3. “Closure Library” which is a Library
4. “Closure Templates” which is Templates

Google uses Closure to develop Gmail, Google Doc, and Google Map etc.

In more details of some of the features,

Closure Compiler removes or edits unnecessary parts in JavaScript codes in order to make the size smaller and optimize the application. Other than Grammertical Error, it can catch many different error and being able to search the bug easily. Using with Closure Inspector will make the debugging easier for hard reading codes.

Closure Library is a library which is able to use in many Web browsers. Other than Widget and Control for User Interface, Communication with DOM, Animation, Data Structure, and text editing etc modular functions are included in this.

Closure Templates supports both Java and JavaScript which means that server and client can use same template. Unlike old system for template which needed to create big template for each pages, it can be used as a tiny component for User Composition