FunctionZero 

RPN Expression Parser and Evaluator with typesafe variable handling, operator overloads, function registration and more

A simple library for building cross-platform Xamarin Forms applications very quickly

Fully featured ICommand implementation

Deserialise an XML stream to an Object Graph of any shape in a single pass

State Machine with registered transitions

Net Standard library to help manage a hierarchy of nodes.

Creates a user-determined number of Threads and marshals work onto them from a queue.

The purpose of this package is to allow a ListView-type-control to behave like a TreeView and display hierarchical data. This is particularly useful if you want to adapt a GridView to behave like a TreeView. See documentation for examples