Nevron User Interface for .NET (Win Forms) has a remarkable render quality and speed, rich and powerful docking library, professional and extensible command bars and unique features like skinnable forms, rich-text labels, modern fill effects (glass, gel) designed to bring to your .NET applications the latest GUI standards and technologies.

Mono provides the necessary software to develop and run .NET client and server applications on Linux, Solaris, Mac OS X, Windows, and Unix.

Features:
Multi-platform.
Based on the ECMA/ISO standards.
Runs ASP.NET and Winforms applications.
Can run .NET, Java, Python and more.
Open Source, Free Software.

ODS is an automatic database and DAL source code generation tool aimed at .NET Framework 2.0+ software developers who want a custom database and DAL to use with their application. Rather than using an existing database, ODS allows you to design the objects that you want to store. ODS then automatically designs both a database to store them in and generates a corresponding DAL.

Professional approach to protecting, research, document and reverse engineering .Net assemblies! Spices.Net - powerful tool for .Net developers that offers obfuscation, decompilation, analytical and documentation management features. Spices.Net is plugin environment that constantly renewing new possibilities.

StyleCop analyzes C# source code to enforce a set of style and consistency rules. It can be run from inside of Visual Studio or integrated into an MSBuild project.

Prescient Author is a rapid application development tool for building dot NET applications. Prescient Author captures the database table design and automatically generates forms, menus, reports, dashboards and even user authentication. It supports role based access to the system.

C# library for versioning and refactoring database structure using Microsoft SQL Server

RAD Studio is the ultimate class object creator / stored procedure generator and data tier creator for C# and other Visual Studio developers. RAD Studio is written in C# and creates a 100% stored procedure driven data tier based on any Access or SQL Server database.

Add-in Express is all-in-one platform for developing any types of Office extensibility projects. You use visual designers instead of error-prone coding to create powerful COM add-ins, smart tags, RTD servers and Excel UDFs for all available Microsoft Office versions, from 2000 to 2010. Using Add-in Express you can create application-level plugins and shared extensions that work on all end-user applications of the Microsoft Office suite, including Outlook, Excel, Word, PowerPoint, Visio, Project, MapPoint, Publisher, Access, FrontPage and InfoPath.

Persistate is a completely new way of developing applications using the .Net framework which is agile, intuitive, astonishingly quick and easily scalable. Persistate allows you to define your application structure using an intuitive English-like language, which is easy to learn, and completely self-documenting. Persistate generates a full model/view/controller application from this definition, including a complete database, corresponding .Net classes modelling the data, a ready to use user interface, and a controller with stub methods ready for you to code your business logic.