What javascript tree data structures are available? [closed]

Are there good libraries for manipulating trees in javascript? Just to be clear, I am looking for tree as in data structure not display model.

Here are some libraries that you may find helpful:

arboreal.js, a "micro-library for traversing and manipulating tree-like data structures" in node.js and the browser.

buckets, a "complete, fully tested and documented data structure library" that includes BSTs, a heap, and a bunch of other goodies.

Two libraries to add to the list are:

• t.js - Seems to be good for traversal;
• TreeModel - Manipulation and traversal.

disclaimer: I built TreeModel