* Tree-walking algorithms: Incrementally enumerating leaf nodes of an N-ary tree - https://devblogs.microsoft.com/oldnewthing/20200106-00/?p=10...
* Tree-walking algorithms: Incrementally performing a preorder walk of an N-ary tree - https://devblogs.microsoft.com/oldnewthing/20200107-00/?p=10...
* Tree-walking algorithms: Incrementally performing a postorder walk of an N-ary tree - https://devblogs.microsoft.com/oldnewthing/20200108-00/?p=10...
* Tree-walking algorithms: Incrementally performing an inorder walk of a binary tree - https://devblogs.microsoft.com/oldnewthing/20200109-00/?p=10...