Algorithm and data-structure library for .NET 3.5 and up. Algorithmia contains sophisticated algorithms and data-structures like graphs, priority queues, command, undo-redo and more.

Reusable library that can equip any action in your application with the Undo/Redo feature. You may use complex data structures and complex algorithms with no care about how they will be rolled back on user demand or after an error.

ECO ist a excellent framework for domain driven design developed by CapableObjects AB. Share your additional features in this contrib project.

Monitored Undo Framework is an Undo / Redo framework for .NET applications.

This is a very simple framework to add Undo/Redo functionality to your applications. Supports unlimited undo-redo, nested transactions and action merging (to merge a series of consecutive actions into one).

We moved... https://github.com/lehmamic/undo-manager

WPF UndoManager provides a simple Undomanager on the base of WPF's MVVM-Pattern.