Alvaro

<a href="https://melonpan.io/gutenberg-blocks/melonpan-block-post-list" rel="nofollow ugc">Documentation</a> – <a href="https://github.com/garciaalvaro/melonpan-block-post-list" rel="nofollow ugc">GitHub</a>
Block that displays a list of selected Posts and Custom post types. No stylesheets or scripts are added in the front-end.
<h3>Usage</h3>
The block can be found inside the blocks inserter menu under the Melonpan Blocks category. 
Once added in the post you can edit its settings on the Editor sidebar under the Block settings panel. 
The block renders dynamically. This means it doesn’t save any content in the Post content, it renders the content when the post loads.

Melonpan Block – Post List

Block that displays a list of selected Posts and Custom post types.

A new widget that shows a calendar based on existing post types.
<ul>
<li>Select any available post type to show</li>
<li>Filter by any custom taxonomy term tied to the selected post type</li>
<li>List a maximum of 10 items below calendar</li>
<li>Set a prefix for every listed item</li>
<li>Filters and hooks</li>
</ul>

WordPress Calendar For Custom Post Types

Because the builtin calendar doesn't have such an option.

Melonpan Block – Post List vs WordPress Calendar For Custom Post Types