Posts archive
The Posts archive web part displays a list of blog months based on a given transformation, typically showing the number of posts in the monts in parentheses and redirecting to a list of blog posts in the respective month when a month is clicked. An example of this web part can be seen in the right column on pages of the sample Andrew Jones Blog on this website.
The web part belongs to the Blogs module. Full documentation of the module can be found in Kentico CMS Developer's Guide -> Modules -> Blogs.