Top 20 NuGet ASP.NET Packages

Fully customizable highspeed captcha for asp.net mvc5 Github (and how-to guide): https://github.com/cygwin255/LightMvcCaptcha Demo and settings setup website: http://captcha.cygwin255.ml
Abp.MemoryDb
A Git LFS server implementation in C# designed to run in a serverless environment.
The Content Security Policy middleware for ASP.NET Core adds the Content-Security-Policy HTTP response header to reduce the risks of XSS attacks on modern browsers.
Package Description
Provides the infrastructure code required to for the Jobbie.Scheduler.
Wires up the Jobbie.Infrastructure dependency injection using Autofac.
Wires up the Jobbie.Scheduler dependency injection using Autofac.
Provides database migrations for SQL Server.
NET port of the Unfluff web scraper library which can be found at https://github.com/ageitgey/node-unfluff
A Simplification of the HttpClient for the dotnet core framework, currently only supports sending synchronous requests