Dive into all the details that a JavaScript developer needs to know to be a great TypeScript developer — Basarat Ali Syed  

TypeScript 1.8 provides full support for module augmentation, delivers a stronger type system with string literal types, and catches even more common bugs with smarter control flow analysis. 

An in-depth look to the TypeScript implementation of decorators and how they make possible new exciting JavaScript features like reflection or dependency injection.

<system.webServer>
   <staticContent>
       <remove fileExtension=".ts" />
       <mimeMap fileExtension=".ts" mimeType="text/x-typescript" />
   </staticContent>
<!-- Some other content -->
</system.webServer>

An open source visual studio extension to cleanup, dig through and simplify our C#, C++, F#, VB, XAML, XML, ASP, HTML, CSS, LESS, JavaScript and TypeScript coding

 let productModel = <IProduct>{}; // creates an empty object of an interface