samsonw

Grid Archives offers a grid style archives page for WordPress, just put “[grid_archives]” in your Post or Page to show the grid-style archives.
The default config will display all posts in every categories. To display posts under one specific category, input [grid_archives category=”Category name”] instead.
View <a href="http://blog.samsonis.me/archives" rel="nofollow ugc">live demo</a>
For latest update, please check github repository: 
http://github.com/samsonw/wp-grid-archives

Grid Archives

Grid Archives offers a grid style archives page for WordPress.

Justin Watt

Xavi Ivars

Display monthly archives by year with links to each month in the following compact format:
<pre><code>2012
1 2 3 4 5 6 7 8 9

2011
1 2 3 4 5 6 7 8 9 10 11 12

2010
6 7 8 9 10 11 12
</code></pre>
Serves as a drop in replacement for <a href="https://codex.wordpress.org/Function_Reference/wp_get_archives" rel="nofollow ugc"><code>wp_get_archives( array( 'type' => 'monthly' ) );</code></a>.
If you’re interested in contributing to the code behind this plugin, it’s also hosted on GitHub: 
https://github.com/justincwatt/wp-monthchunks

Monthchunks

Concisely display monthly archives by year with links to each month.

Grid Archives vs Monthchunks