Top 20 NuGet verify Packages

Provides a re-factoring and re-imagining of the Diagnostic elements deployed in the Analyzer and Code Fixes project template. This particular assembly focuses primarily on the Diagnostic Analyzers with built-in Roslyn compilation support.
Provides a re-factoring and re-imagining of the Code Fixes elements deployed in the default Analysis and Code Fixes project template. This particular assembly focuses on Code Fixes only as part of that re-factoring effort.
Provides a handful of helpful extension methods for use during verification of Microsoft Roslyn Code Analysis, Code Generation, and so on. The package is intentionally left bereft of specific unit test framework dependencies.
Contains Verify - fast and extensible class for simple method arguments asserts. Example: Verify.Args(new { param1, param2 }).NotNull()
Alienwow
Using VerifyEmailAddress method can check if the email box exists on Microsoft of Google servers before you send email to. It very useful if you would like to reduce email sending bounce rate.