Stefano Lissa

This simple and lite plugin adds a block to the <a href="https://wordpress.org/plugins/newsletter/" rel="ugc">Newsletter</a> composer which inludes in newsletters the content from 
<a href="https://en.wikipedia.org/wiki/RSS" rel="nofollow ugc">RSS feeds</a>.
RSS is actually a bit declining today, but there are many services still exposing them and there are services able to convert 
social stream (Instangram, Facebook and so on) to RSS feeds, making them avalable in such (almost) standard format.
Note: this plugin uses the internal WordPress libraries to parse the RSS. It absolutely needs the contribution of experts to be extended to 
custom RSS feed fields and/or custom RSS feeds available outside. Participate!
<h4>Nice to have (with your help)</h4>
<ul>
<li>Many feeds have an HTML description which contains an image. Would be nice to parse that description and extract the image for 
better bloc formatting.</li>
</ul>
<h4>Other Newsletter plugin integrations</h4>
<ul>
<li><a href="https://wordpress.org/plugins/newsletter-buddypress" rel="ugc">BuddyPress Integration</a></li>
<li><a href="https://wordpress.org/plugins/newsletter-popupmaker" rel="ugc">Popup Maker Integration</a></li>
</ul>

RSS Block for Newsletter

Adds a RSS block to the Newsletter composer to embed content in newsletters from external sources.

rtowebsites

MiniComposer ist a layout page builder plugin. 
You can build any layout in a 12 column grid in an intuitive and easy to use drag and drop editor.
No programming knowledge required.
Works with every theme which uses bootstrap or foundation.
You can help to develop on 
https://github.com/RTO-Websites/Wordpress-MiniComposer

MiniComposer

Build layouts with drag&drop for every page/post

RSS Block for Newsletter vs MiniComposer