GemBox.Spreadsheet is a .NET component that enables you to read, write, edit, convert, and print spreadsheet files from your .NET applications using one simple API. With GemBox.Spreadsheet you get a fast and reliable component that’s easy to use. It requires only the .NET framework, so you can deploy your application easily without having to think about other licenses. And it’s up to 250 times faster than Microsoft Excel automation!

SmartAssembly is a .NET obfuscator, error reporting, and feature usage reporting tool designed to help .NET developers produce better quality applications. This all-round solution will obfuscate and protect your .NET code, and add powerful error-reporting and feature-usage reporting capabilities to your application.

EO.WebBrowser is a web browser engine based on Google's Chrome project but with native .NET programming interface --- don't worry, it's not a wrapper around the Chrome browser installed on your machine. In fact EO.WebBrowser has the whole browser engine embedded inside a single .NET DLL. In another word, it has zero external dependency. Just reference and use

Modern beautiful controls and components for creating stunning app UI. Carefully crafted controls & components for great user experiences.

Optimized Performance
Lightweight on Visual Studio & outputs optmized GUIs

Modern Feel
Heavily incorporates modern flat design and aspects of Metro UI

Entity Developer is a powerful ORM designer for ADO.NET Entity Framework, NHibernate, LinqConnect, and LINQ to SQL. You can use Model-First and Database-First approaches to design your ORM model and generate C# or Visual Basic .NET code for it. It introduces new approaches for designing ORM models, boosts productivity, and facilitates the development of database applications.

VSdocman is an ultimate, fast and easy to use .NET documenting tool for every Visual Studio C# and VB developer.

Document your .NET code on a professional level.
Generate comprehensive MSDN-style class documentation for your C# and Visual Basic .NET projects, with custom topics, IntelliSense and F1 context sensitive help.
See how easy the code commenting with XML doc comments can be with powerful comment templates and sophisticated WYSIWYG comment editor.

The best navigational tool for Visual Studio just got better. Relying on a Roslyn-based custom-built file code model, this new version of CodeMAP is perfectly accurate, immensely faster, with an impeccable notification system and almost imperceptible UI thread overhead. If you're not already, you will get addicted to CodeMAP's elegant and efficient presentation. Everything is there: sorting, grouping, nested code representation, code collapsing with editor sync, navigation history, member highlighting with editor sync, drag'n drop reordering, built-in and custom views etc. Testimony to CodeMAP's flexibility and power are its amount of options. You can customize almost anything you can think of in order to make it yours.

Visual Installer brings latest installation technology to you and your customers.

Next Generation Installation Experience with animated UI based on WPF
Highly customizable
Based on WiX Toolset technology
No need to change your existing MSI's. Visual Installer is a bootstrapper to build on top of them
Integrated in Visual Studio

Business platform Xafari is intended for development of powerful business-oriented applications. It uses state of the art flexible platform DevExpress XAF. Xafari Framework is a set of components that extend and complement DevExpress XAF.

Xafari includes:

More than 100 additional modules
More than 50 additional features and solutions
More than 40 new editors
More than 10 samples and online applications to learn new features

It intelligently runs automated tests so that you don't have to, and gives you a huge amount of useful information about your tested code, such as code coverage and performance metrics, inline in your IDE while you type.