peterwsterling

A plugin to add a sidebar widget that presents a list of posts from “this Day/Week/Month” last year.
A feature of the sidebar that I like is the ability to “bring back” posts from the past. That is, the blog chronology constantly pushes great content into the archives. This sidebar widget, Last Year, brings posts from this day, week or month last year back to the fore!

Last Year Widget

A plugin to add a sidebar widget that presents a list of posts from "this Day/Week/Month" last year.

Benyam.in

With WPArchivesTree you can display a widget which list all articles in your website on a treeview. 
Articles are group by month and year and you can choose if you want to display the first month articles or not.

WPArchivesTree

Put a widget treeview to list all articles in your website

Last Year Widget vs WPArchivesTree