Microsoft 

AntiXSS is an encoding library which uses a safe list approach to encoding. It provides Html, XML, Url, Form, LDAP, CSS, JScript and VBScript encoding methods to allow you to avoid Cross Site Scripting attacks.... More information

Provides classes for retrieving the current Windows user and for interacting with Windows users and groups. Commonly Used... More information

Provides attributes that are used to define metadata for objects used as data sources. Commonly Used... More information

Middleware that enables an application to use OpenIdConnect for authentication.

Provides support for accessing and modifying the Windows Registry. Commonly Used... More information

Provides classes that support the compression and decompression of streams. Commonly Used... More information

ASP.NET 5 self-host web server.

This package contains everything you need to create OData v4.0 endpoints using ASP.NET Web API and to support OData query syntax for your web APIs.

Interactive Extensions Async Library used to express queries over asynchronous enumerable sequences.

Provides classes that allow a compiler or tool to emit metadata and optionally generate a PE file on disk. The primary clients of these classes are script engines and compilers. Commonly Used... More information

The Transient Fault Handling Application Block for Windows Azure ("Topaz") provides a set of reusable and testable components for adding retry logic into your Windows Azure applications leveraging Windows Azure... More information

The Enterprise Library Data Access Application Block simplifies the development of tasks that implement common data access functionality. Applications can use this application block in a variety of situations,... More information

Provides classes that help you trace the execution of your code. Developers should prefer the classes in the ETW-based System.Diagnostics.Tracing package. Commonly Used... More information

Middleware that enables an application to use Microsoft's technology for authentication.

ASP.NET 5 HTTP feature implementations.

Implementation of ASP.NET 5 file provider abstractions.

ASP.NET 5 enables per-request scoping of services.

ASP.NET 5 HTTP feature interface definitions.

Provides interfaces that are used to implement the run-time and design-time behavior of components. Commonly Used... More information

TPL Dataflow promotes actor/agent-oriented designs through primitives for in-process message passing, dataflow, and pipelining. TDF builds upon the APIs and scheduling infrastructure provided by the Task... More information