Top 20 NuGet idisposable Packages

Aggregatable (parent-child), Visitor and Disposable patterns. An official PostSharp pattern library.
IDisposable and IAsyncDisposable helper types.
Fody add-in that helps with implementing IDisposable.
Fork of Janitor.Fody that wants to be more explicit.
Provides classes that interact with docker-machine.exe and docker.exe to automatically start machine, create and cleanup containers. Uses IDisposable for lowest ceremony to make tests shortest
Thread-safe implementation of the .NET Dispose Pattern
Provides IDisposable leases for Microsoft's ArrayPool class from the System.Buffers package.
Embeddable implementations of IDisposable, for all your disposing needs.
This library provides a set of useful IDisposable implementations.
This library (strong name signed) provides a set of useful IDisposable implementations.
A set of variations on ObjectPool implementations with differing underlying collections. Part of the "Open" set of libraries.
A utility class which makes correctly implementing IDisposable simpler than ever
This library provides a fix for the IDisposable memory leak in the Managed Extensibility Framework (MEF).
This library (strong name signed) provides a fix for the IDisposable memory leak in the Managed Extensibility Framework (MEF).
A self trimming and auto-cleaning ObjectPool<T> using ConcurrentBag<T> as the underlying collection.
Fody add-in that helps tracking down undisposed objects
Extension for the Unity IoC container that makes it easy to track IDisposable instances created during Resolve(), in order to dispose of them cleanly.
Essential additions to IDisposable.
Provides a set of useful classes when implementing a disposable or dealing with disposables. Part of the "Open" set of libraries.
EnclosedWithThanks provides tiny IDisposable patterns for hasty .NET coders.