Top 20 NuGet aspnet Packages

Single Page Application templates for ASP.NET Core
The Bold Reports by Syncfusion Web is a server-side helper package to build ASP.NET Web API service that is used for Report Viewer and Report Designer controls with ASP.NET, ASP.NET MVC, Angular and JavaScript platforms. Syncfusion Report Viewer and Report Designer controls can be integrated with AS...
Event Sourcing, CQRS and DDD framework for modern C#/.NET applications. Extension for automatic discovery and registration of AutoMapper profiles.
AspNet Scaffolding with log, serializer, and all structure to work good for me :D
Steeltoe Neflix Hystrix Metrics Event Stream Autofac
External Security Provider for CloudFoundry - WCF
ASP.NET 4.x External Security Provider for CloudFoundry - Owin
Metapackage for Finbuckle.MultiTenant.
Liquimail implements glue code to use Liquid templates with MailKit. This package contains ASP.NET Core extensions, helpers and components. For example, this package contains an health check which makes sure that SMTP server is reachable.
Package Description
Enable SAML v2.0 identity provider (IdP) and service provider (SP) single sign-on (SSO) in ASP.NET MVC and Web Forms applications. Example ASP.NET projects are available that demonstrate the simple to use SAML API and accompanying SAML configuration. Comprehensive documentation is also available. ...
Extends Swashbuckle with OData v4 support! Supports both WebApi and OData controllers!
A full-featured starter template for "dotnet new" to quickly scaffold a .Net 5 Web-Api project with MongoDB as the data store.
SAML2 Protocol library for ASP.NET. Don't reference this directly, use one of the API modules: Sustainsys.Saml2.HttpModule/Mvc/Owin/AspNetCore2.
A library bringing output caching (similar to MVC's "OutputCache"), to Web API actions. Strathweb.CacheOutput will take care of server side caching and set the appropriate client side (response) headers for you. This is a version for Web Api 2 only.
NWebsec middleware for OWIN applications. NWebsec helps you set important security headers and detect potentially dangerous redirects. See project website for documentation.