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.

Visual Assist X dramatically reduces application development time with key new features and improvements to existing features in Visual Studio, allowing you to: Visual Assist increases automation, simplifies navigation and displays vital information as you develop. The features are so well integrated into the IDE that it is difficult to distinguish what Visual Assist X provides and what is built into the IDE. One thing is certain, you like your IDE more when Visual Assist X is installed. Visual Assist X provides assistance for all of the programming languages of Microsoft Visual Studio 2005 and Microsoft Visual Studio .NET, including C/C++, C#, ASP, Visual Basic, Java and HTML. The product also offers assistance for C/C++ users of Microsoft Visual C++ 6.0 and 5.0.

PDF Extractor SDK allows developers to convert PDF to text, extract images from PDF, convert PDF to CSV for Excel, PDF to XML, Works WITHOUT any additional software required.

PDF Extractor SDK – Main Features
Advanced text search with regular expressions;
Built-in filters to deal with noisy images (eg. badly scanned documents);
Repair damaged texts even if it’s not visible (when PDF shows correct text but copies the damaged one);
Work seamlessly with all character encodings;
Works offline without Internet connection required;
Merge or split documents for easier management;
Extract PDF metadata (file author, title, description, etc..);
Extract and convert tables to CSV (which can be easily converted to MS Excel format) or XML;
Extract embedded images;
ActiveX interface emulation;
Comprehensive .NET support (2.00 to 4.50);
Conversion to Excel, CSV, or XML;
Text recognition from image (OCR in PDF to text).

dotConnect for PostgreSQL, formerly known as PostgreSQLDirect .NET, is an enhanced ORM enabled data provider for PostgreSQL that builds on ADO.NET technology to present a complete solution for developing PostgreSQL-based database applications. With support for Entity Framework, NHibernate, and LinqConnect ORMs, it introduces new approaches for designing application architecture, boosts productivity, and leverages database applications.

Serial communication component for .NET.

communication with any device connected to serial port
easy of use and very powerful
uses multithreading and overlapping for maximum performance
available for .NET 2 - 4.7
source code included in registered version
royalty free distribution in applications

Stimulsoft Reports.Server is a client-server system that allows you to easily and effectively implement a full cycle of working with reports from the designing and automation of execution information processing tasks to preparing for convenient presentation of results to users. Functionality and power of the reporting module is implemented using a fast and modern technology Stimulsoft Reports which flexibility and reliability is time-tested.

Dotfuscator is a .NET Obfuscator & much more. It provides enterprise-grade app protection, greatly reducing the risk of piracy, intellectual property theft and tampering. Our layered obfuscation, encryption, watermarking, auto-expiry, anti-debug, anti-tampering and alerting and defense technology provides protection for hundreds of thousands of applications around the world.

A comprehensive toolkit for building secure SNMP-based agent and manager applications. Supports a complete range of network management capabilities including SNMPv3 security features, trap handling, and MIB compilation. A complete framework for building secure network management solutions. Using IP*Works! Secure SNMP, developers can easily build robust network management solutions, or manageable software applications, using the latest SNMPv3 security features for authentication, authorization, and access control.

Enhance applications with OpenPGP cryptography and messaging. A robust suite of components for encrypting, signing, decrypting, and verifying OpenPGP messages. Includes support for OpenPGP key generation and management. IP*Works! OpenPGP is a comprehensive suite of components for Email encryption and document security. IP*Works! OpenPGP implements the OpenPGP standard for encryption and decryption and includes support for OpenPGP key generation and management.

NDepend is the only Visual Studio extension that is able to tell the developer that over the past hour, the code just written has introduced debt that would cost for example about 30 minutes should it have to be repaid later. Knowing this, the developer can fix the code before even committing it to the source control.