This document discusses TypeScript, Dart, and CoffeeScript as alternatives to JavaScript for large scale development. It presents demos of TypeScript's type system, classes, interfaces, and modules. The final section demonstrates a TypeScript "Hello World" app running on Node.js and Azure with features like IntelliSense, debugging, and profiling.

2. Large scale JavaScript
development is hard.
대규모의 자바스크립트 개발은 어렵다.
Large scale JavaScript
development is hard.
대규모의 자바스크립트 개발은 어렵다.

5. TypeScript, DART, & CoffeeScript
Micorsoft / Open Source Google / Open Source Jeremy Ashkenas / Open Source
Open Source
http://typescript.codeplex.com/
Open Source
https://code.google.com/p/dart/
Open Source
https://github.com/jashkenas/coffee-script/
http://coffeescript.org/http://www.dartlang.org/http://www.typescriptlang.org/

7. TypeScript, DART, & CoffeeScript

8. DEMO
‘Hello TypeScript’

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12. DEMO
TypeScript Type System 1~6

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14. DEMO
Class, Interface, Module

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21. DEMO
TypeScript + Node.js + Azure
Console ‘Hello World’
Web ‘Hello World’
Intellisense
Module
Debugging
Profiling

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