C# (.NET)

SSRS

Server-based report generating software system from Microsoft. It is part of suite of Microsoft SQL Server services, including SSAS (SQL Server Analysis Services) and SSIS (SQL Server Integration Services).

StyleCop

Open source static code analysis tool from Microsoft that checks C# code for conformance to StyleCop's recommended coding styles and a subset of Microsoft's .NET Framework Design Guidelines.

Telerik DevCraft

A toolkit for building modern apps with sleek UI. Delivers UI with the .NET, jQuery and Angular toolbox for web, mobile and desktop development.

Unsafe Code

Code which does not executed under the full management of common language runtime (CLR). It can cause some problems therefore each use must be marked as "unsafe".

VB.Net

Visual Basic.NET (VB.NET) is a multi-paradigm, managed, type-safe, object-oriented computer programming language. Along with C# and F#, it is one of the main languages targeting the .NET Framework.

Visual C#

Visual C# is simply Microsoft's implementation of the C# language, along with the IDE and design-time tools used for developing C#. 

WebMatrix

A cloud-connected website creation tool and HTML editor for Windows. Enables to build a domain from scratch based on open-source applications, with full support for ASP.NET, PHP, Node.js and HTML5.

WCF

Windows Communication Foundation is a framework for building service-oriented applications. Using WCF, you can send data as asynchronous messages from one service endpoint to another.

WPF

UI framework that creates desktop client applications. The WPF development platform supports a broad set of application development features, including an application model, resources, controls, graphics, layout, data binding, documents, and security.

xUnit.net

Free, open source, community-focused unit testing tool for the .NET Framework. Written by the original inventor of NUnit v2, xUnit.net is the latest technology for unit testing C#, F#, VB.NET and other .NET languages.