Top 20 NuGet IoC Packages

Extension for Ninject providing integration with ASP.NET MVC3
Adds support for interception to Ninject using Castle Dynamic Proxy 2
Dynamic aggregate service implementation generation for Autofac.
Unity.Mvc5 allows the simple integration of the Unity IoC container with ASP.NET MVC 5.
Autofac extension supporting MvvmCross dependency injection.
Autofac extension for using the Microsoft Enterprise Library Common Service Locator with Autofac.
Autofac extension for multitenant application support.
ASP.NET Core support for multitenant DI via Autofac.Multitenant.
Ninject extension to add ioc for WCF services.
Abtract IoC service locator
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.
General purpose .NET assembly modding "basework". This package contains the core IL patcher and relinker.
An ultra lightweight single file Inversion of Control container for the .Net framework.
An extension to the LightInject service container that enables dependency injection for ASP.NET MVC applications. See LightInject.Mvc.Source for the source distribution.
Configures Unity to resolve IRepository as the right configured implementation of SharpRepository
CallerCore allows the developers to create pluggable code for iOS, Android, Windows Phone and Mac. CallerCore is based on provider design pattern and Inversion of Control Container (IoC)
Contains a matrix extension library, along with a suite of numerical matrix decomposition methods, numerical optimization algorithms for constrained and unconstrained problems, special functions and other tools for scientific applications. This package is part of the Accord.NET Framework.
Contains probability distributions, statistical models and methods such as Linear and Logistic regression, Hidden Markov Models, (Hidden) Conditional Random Fields, Principal Component Analysis, Partial Least Squares, Discriminant Analysis, Kernel methods and functions and many other related techniq...
Maestro is a dependency injection / inversion of control library.