Top 20 NuGet exceptionhandling Packages

Extensions for System.Net.Http (especially HttpClient). Provides convenient methods like GetVerified, PostVerified, PostAsJsonVerified and more which take care of error handling for you. Also supports RFC 7807 (Problem Details). Commonly Used Types: HttpClientExtensions HttpResponseHandler HttpErro...
This has lots of common standard libraries like MVVM Helpers, New Collection Classes, Extensions, Exceptions, and cross platform converters.
A tool for informative exception handling for sitecore solutions per rendering basis. Documentation, explanation and screenshots are here http://vladimirhil.com/2015/11/15/sitecore-rendering-exceptions-handling. The source code is here: https://github.com/vhil/Helpfulcore
Log and Mail exception Message
Logging features for Exception Handling
Common .net (C#) code library for dow windows development team. This component wrap the exception handling. Developer can use the interface: ExceptionManager. The component is base on .net 4.5 and log4net.
Exception Handling Library
This library is an analyzer and code fix provider based on Roslyn that allows developers to inform others of the exceptions which their methods can throw.
Package allows to easily configure exception handling in the application. Configuration is done in Startup.cs class using extension methods from IApplicationBuilder
Exception handling helpers
SuperMassive is a small condensed framework of reusable .NET components and utility classes. It's your supermassive .NET swiss army knife.
Basic exception handling implementation
SuperMassive is a small condensed framework of reusable .NET components and utility classes. It's your supermassive .NET swiss army knife.
extensions for standard objects to make easier null checkes and and exception handling
Microsoft Practices ESB ExceptionHandlin dlls.
This package provides 1. Attribute based exception handling on actions 2. Inline Exception handling on actions 3. Exception chain
CelloSaaS Multi-Tenant SaaS Application Development Framework Libraries