I use these frequently:
Dynarch calendar (Pure JS and really easy to use… Can easily be made
into a helper function (which I’m working on)
Because it’s so easy to add. (Seems to be really slow for me today which
*** Be sure to check the “browser Experiments” link on that site because
there’s other cool things… Nice titles for links, treeview stuff, etc.
And I haven’t used this but it sounds cool