Code Contracts provide a language-agnostic way to express coding assumptions in .NET programs. 

ES6 Overview in 350 Bullet Points 

 With the new Office Developer Tools for Visual Studio 2013 – March 2014 Update comes a feature called “Just My Code” for JavaScript, which can speed up your debugging experience by allowing you to focus on debugging your own code, and not library or framework code. In this post, I’ll walk through how this works

In short: is released (along with the introspection and access control validation handler). 

.NET 5 Preview 6 is now available and is ready for evaluation. Here’s what’s new in this release:

• Blazor WebAssembly template now included
• JSON extension methods for HttpRequest and HttpResponse
• Extension method to allow anonymous access to an endpoint
• Custom handling of authorization failures
• SignalR Hub filters 

In this guide, we will describe how to meet the expectations of performance-sensitive applications, explain the relevant parts of Angular change detection, and highlight potential pitfalls along the way. 

In this article I’ll teach you how to use CSS Grid to create a super cool image grid which varies the amount of columns with the width of the screen. 

Introducing U-SQL database projects – U-SQL database development and deployment made easy (public preview) 

2015 has been a monumental year for Cloud Technology and SaaS in particular. So much has happened, and so much has been discussed, and capturing the very best was not an easy task. Still, I managed to gather what I believe are the top 20 of 2015, from mistakes every SaaS vendor needs to avoid, to insights about the future of Microsoft.  

Browser Preview for VS Code enables you to open a real browser preview inside your editor that you can debug. Browser Preview is powered by Chrome Headless, and works by starting a headless Chrome instance in a new process. This enables a secure way to render web content inside VS Code, and enables interesting features such as in-editor debugging and more!