Top 20 NuGet policy Packages

Polly.Extensions.Http is an extensions package containing opinionated convenience methods for configuring Polly policies to handle transient faults typical of calls through HttpClient.
Polly is a library that allows developers to express resilience and transient fault handling policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner.
Provides policy insights operations for Microsoft Azure.
Polly is a .NET 4.5 / .NET Standard 1.1 library that allows developers to express resilience and transient fault handling policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation and Fallback in a fluent and thread-safe manner.
Backport of Asp.Net core's policy based authorization to Asp.Net 4.
A custome policy of jwt authorize standard library for asp.net core 2.0
The Enterprise Library Policy Injection Application Block can be used to change the behavior of any .NET objects, in order to better manage crosscutting concerns for these objects. The policy injection is implemented through the Unity interception mechanism. The package includes call handlers for Lo...
Provides Microsoft Azure Guest Configuration management operations including the ability to create, update and get guest configuration assignments, compliance statuses, guest configuration assignment reports.
ASP.NET Core MVC Tag Helpers for Authorization. Easily render blocks of HTML only for those users who are authorized based on ASP.NET Core Roles and/or Policies
.Net core Middleware, Add various headers to help secure your site. Disable XSS attacks with Content Security Policies, and make sure browsers do not mime sniff
Polly.Net40Async is a version of the Polly library for .NET 4.0 with async support via Microsoft.Bcl.Async. Polly allows developers to express resilience policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner.
Exception handling and retry policies with Polly.
The package defines a base "policy" abstraction that integrates with the builder in the CG.Builder package. Platforms supported: .NET 4.61 or above .NET Standard 2.0 or above
Class library for resolving Sender Policy Framework (SPF) strings as defined in RFC 7208.
Polly.Net40Async is a version of the Polly library for .NET 4.0 with async support via Microsoft.Bcl.Async. Polly allows developers to express resilience policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner.
Apply Secure Content Headers to your website through Sitecore.
Extension methods to configure exception handler which write MVC action result to responce body. Userfull for writing objects
Middleware to configure exception handling policies. Configure chain of handlers per exception type. OOTB handlers: log, retry, set responce headers and body
Authorization concepts from ASP.NET Core back-ported to ASP.NET 4.6 / MVC 5
Apply Secure Content Headers to your website through Sitecore.