Top 20 NuGet Packages

Template Loaders for Stubble
Data contract interfaces.
EntityFramework extensions. Handling async on queryables
Enables OSCOVA architecture based bots to be hosted on Web API Servers, Discord, Telegram and also as Website Widgets
SyScript Core
Create and execute policies to automate the management of your task board
This package will enable you to profile Telerik DataAccess runtime by installing Telerik.OpenAccess.ServiceHost.dll as reference to your project. After configuring logging levels and online profiling you can use Telerik.OpenAccess.Profiler.exe to track various metrics of your data layer.
Testcontainers for .NET is a library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.
A navigation helper for Xamarin.Forms
EfConfiguration is a dotnet Standard 2.0 library for pulling configuration settings from a database. With support for auto reloading of settings.
Toolkit packaging system
Topshelf is an open source project for hosting services without friction. By referencing Topshelf, your console application *becomes* a service installer with a comprehensive set of command-line options for installing, configuring, and running your application as a service.
Trackmatic Solutions Integration Agent Generic Host
Wrapped repository for mongoDB
A generic repository for EntityFramework
A set of tools for processing expression trees
Template Manager to build PDF / HTML documents based on Microsoft Word/Excel templates. Requires a Gembox.Document license
SuperTools is an advanced set of libraries to aid low-level development in C#. This package, SuperInvoke, provides a high-speed alternative method for interoperating with native applications.
Code to allow Umbraco 7.7.2+ to use MembershipProvider-based providers for Active Directory authentication.
Unit of work framework