Top 20 NuGet ASP.NET Packages

Thinktecture IdentityServer Core Libraries for Re-Hosting (for IdentityServer v2)
Important: This is just the core library for Cassette. You probably want to install the Cassette.Aspnet package for ASP.NET support.
A powerful .NET framework for building multi-tier web or desktop applications using MVVM pattern.
Spidey is a library designed to help with crawling and parsing web content.
A cross-platform base framework useful for all projects that use .Net Core
X4D WebMetrics HTTP Module
StackExchangeRedisOutputCacheProvider for AspNetCore.CacheOutput package
The ConfigurEngine.Logging package provides a simple extension method to simplify ASP.NET Core's default logging infrastructure.
The ConfigurEngine package provides a handful of simple extension methods to improve ASP.NET Core's default configuration infrastructure.
Middleware to expose an embedded version of the swagger-ui 3 from an ASP.NET Core application
XRoadLib extension to use X-Road messages on classical ASP.NET platform
The Facebook Solution Framework (FSF) for .NET contains everything you need to build Facebook Apps for web or mobile platforms. Easily integrate Facebook Login and Graph API.
This is Marvin's JsonPatch document compiled in .NET Standard. JSON Patch (https://tools.ietf.org/html/rfc6902) defines a JSON document structure for expressing a sequence of operations to apply to a JavaScript Object Notation (JSON) document; it is suitable for use with the HTTP PATCH method. The ...
StackExpress Razor Documentation: http://razor.servicestack.net - Turns ServiceStack into a Complete Web + REST Services Stack. Replaces need for ASP.NET MVC. - Runs In ASP.NET or Self-host, first-class cross-platform support on .NET / Mono runtimes. - Add HTML views to existing s...
Annotation attributes for DotVVM Dynamic Data that provide additional features.
ASPNET package for ChustaSoft.Tools.Authorization project configuration in AspNet projects
Static files should be set to cache indefinitely. However, this creates an issue when you need to update said static files. CodeByDay.FileTagger offers the solution. This NuGet allows adding a tag to a static file. By updating this tag when the file is modified, browser caches are successfully circu...
Easily resize and crop images, add text watermark, add text outline, add image watermark with transparency, etc. Supports all .NetStandard2.0 compatible platforms (Asp.Net Core all versions and more...)
PostgreSQL database provider for the SnapObjects ORM (SnapObjects.Data).
Diagnostic middleware for ASP.NET Core to display information useful when debugging an ASP.NET Core 2.x, 3.x or 5.x running environment.