Top 20 NuGet handling Packages

Exceptionless client for WPF applications. Exceptionless is a cloud based error reporting service that sends your exceptions to https://exceptionless.com and provides aggregated views and analytics.

Transient error detection strategies to use with Windows Azure Storage, for the Transient Fault Handling Application Block ("Topaz").

A library to make things cross-platform that should be.

Polly.Contrib.DuplicateRequestCollapser is a Polly policy to collapse concurrent duplicate requests to a single execution, integrating with the Polly resilience project for .NET

The Exception Handling Application Block helps developers create a consistent strategy for processing exceptions that occur in various architectural layers of an enterprise application.

Extends default LINQ operations with exception handling method.

Application's internal errors catcher. Early prealpha.

MADE.NET for ASP.NET Core MVC builds on features of ASP.NET Core MVC to provide additional MVC-specific functionality to improve your web applications.

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.

A .NET library that provides an abstraction for implementing retry policies.

Middleware classes for exception management, custom headers, killswitch and client certificate verification

CrossPlatformLibrary is an extensible cross-platform toolkit which provides a basic set of functionality used in most mobile apps such as bootstrapping, exception handling, tracing and UI dispatching.

Asserting FluentResults objects with FluentAssertions

The Cuemon namespace contains fundamental types such as value and reference types, factories and utility classes, interfaces, attributes and feature rich delegates that support functional programming on a whole new level. The namespace is an addition to the System namespace.

A Global Exception Handler Middleware, allowing developers to create one or more exception handlers (intercepts).

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.

https://github.com/Dixin/EnterpriseLibrary.TransientFaultHandling.Core

An extension for Fody to integrate error handling into async and TPL code.

Polly.Extensions.Http is an extensions package containing opinionated convenience methods for configuring Polly policies to handle transient faults typical of calls through HttpClient.

Middleware to configure exception handling policies. Configure chain of handlers per exception type. OOTB handlers: log, retry, set responce headers and body