Top 20 NuGet IoC Packages

An extension for Autofac-IoC to use Serilog and Microsoft's logging abstractions with ease.
Utilities and smaller MonoMod "components" (f.e. ModInterop, DynDll, DynData). Can be used for your own mods. Required by all other MonoMod components.
Flexible and easily extensible runtime detouring library. Wrap, replace and manipulate (Mono.Cecil) methods at runtime.
Security static code analyzer for .NET
Autofac integration for Azure Service Fabric. Provides service factory implementations for Actors, Stateful Services and Stateless Services.
Unity Interception Configuration
Unity Registration By Convention
Abp.Castle.Log4Net
Extension for Ninject providing integration with ASP.NET WebAPI 2 web host
Autofac IoC Container integration support for Hangfire (background job framework for .NET applications).
The core of the Accord.NET Framework. Contains basic classes such as general exceptions and extensions used by other framework libraries.
Ninject is a lightning-fast, ultra-lightweight dependency injector for .NET applications.
Managed Extensibility Framework integration for Autofac. Enables MEF catalogs to be loaded by the Autofac container.
Simple Injector ASP.NET MVC Integration.
Allows to use Castle Windsor as a container using IServiceProvider
Superset of MEF attributes. In addition to Export/Import contains attributes to support modern IOC (DryIoc) features
Castle Windsor ASP.NET Core facility lets you easily add windsor to aspnet core apps.
General purpose .NET assembly modding "basework". This package contains the core IL patcher and relinker.
Kode-Aid shared extensions library.
Provides named bus instance support for Rebus, enabling hosting of multiple instances.