Alex Prokopenko / JustCoded

This plugin is for developers who need easy to edit the complex layouts and insert different post tile blocks inside the layout, 
sidebars or page builders. By default, it has 3 pre-defined layouts; you can rewrite them in your theme or register custom layouts. 
Unfortunately the pre-defined layouts have no styles inside. (Because they will be overwritten in the theme 100% anyway).
<h4>Template files</h4>
To overwrite the pre-defined templates, you should create a folder with the name <code>“just-post-preview”</code> in the root 
of your theme and copy required templates from the <code>/wp-content/plugins/just-post-preview/layous/</code> folder.
File names format: <code>jpp_layout_{layout key}.php</code>
You can find PHP comments on the top of the demo templates. They help your IDE to show you autocomplete boxes for available variables.
<h4>Adding custom layout</h4>
To add a custom layout, you need to add a new filter hook in your theme functions.php file:
<pre><code>add_filter('jpp_post_preview_layouts', 'my_post_preview_layouts');
function my_post_preview_layouts($layouts){
 $layouts['my_layout_key'] = 'My custom layout';
 return $layouts;
}
</code></pre>
After that hook you will need to create a template file in the <code>/path/to/theme/just-post-preview</code> folder with the name <code>jpp_layout_my_layout_key.php</code>.
<h4>That’s all!</h4>
FILL FREE TO CONTACT ME IF YOU FIND ANY BUGS/ISSUES!
ISSUES TRACKER 
The project is also available on github. Please post your issues or feedbacks there. 
https://github.com/aprokopenko/just-post-preview

Just Post Preview Widget

We use SiteOrigin Page Builder plugin in our development and usually you need to add preview of some post or content on some landing page.

This plugins adds ability to do that very quickly. And you can customize it for each site with custom templates in a 15 minutes. 

i think it's good

Widget to easy add any post content preview blocks with different layouts, specified in the theme.

Init HTML

Init Embed Posts lets you embed WordPress content externally – with beautiful cards, real-time REST API data, and zero friction.
Instead of using iframes or clunky oEmbed, this plugin gives you clean <code><div></code> + <code><script></code> snippets, which load the post or product dynamically using WordPress REST API. Designed for speed, style, and full control – using pure JavaScript and smart caching.
This plugin is part of the <a href="https://en.inithtml.com/init-plugin-suite-minimalist-powerful-and-free-wordpress-plugins/" rel="nofollow ugc">Init Plugin Suite</a> — a collection of minimalist, fast, and developer-focused tools for WordPress.
GitHub repository: <a href="https://github.com/brokensmile2103/init-embed-posts" rel="nofollow ugc">https://github.com/brokensmile2103/init-embed-posts</a>
Features:
<ul>
<li>Embed any public post or WooCommerce product</li>
<li>Works anywhere: raw HTML, CMS, blog, landing page…</li>
<li>Beautiful card layout:
<ul>
<li>Site name + favicon</li>
<li>Title, excerpt, date (for posts)</li>
<li>Featured image, horizontal gallery (optional)</li>
<li>Product name, price, sale price with strikethrough</li>
<li>“Add to cart” styled button (optional)</li>
<li>Auto dark mode, adapts to embedding site</li>
</ul>
</li>
<li>Hover effects and modern UI</li>
<li>Skeleton loader while waiting for data</li>
<li>JS-only, no iframe, no jQuery, no dependency</li>
<li>Modal UI to generate personalized embed code</li>
<li>Smart <code><script></code> switching:
<ul>
<li><code>init-embed.js</code> for posts</li>
<li><code>init-embed-product.js</code> for Woo products</li>
</ul>
</li>
<li>Embed attributes:
<ul>
<li><code>data-theme="light|dark|auto"</code> – force or auto-detect theme</li>
<li><code>data-image</code>, <code>data-featured</code>, <code>data-cart</code> – control content</li>
</ul>
</li>
<li>Cached REST API (immutable, 1 year)</li>
<li>Developer filters to customize data and HTML</li>
</ul>
<h3>Filters for Developers</h3>
These filters give you full control over how data is rendered and returned.
REST response filters:
<ul>
<li>
<code>init_plugin_suite_embed_posts_rest_response</code> 
Modify REST API response for posts.
</li>
<li>
<code>init_plugin_suite_embed_products_rest_response</code> 
Modify REST API response for Woo products.
</li>
<li>
<code>init_plugin_suite_embed_posts_view_count_keys</code> 
Customize the list of post meta keys used to detect view count. Supports array of meta keys, ordered by priority.
</li>
</ul>
Excerpt filters:
<ul>
<li>
<code>init_plugin_suite_embed_posts_excerpt</code> 
Customize excerpt for posts.
</li>
<li>
<code>init_plugin_suite_embed_products_excerpt</code> 
Customize excerpt for products.
</li>
</ul>
Image control:
<ul>
<li>
<code>init_plugin_suite_embed_posts_images</code> 
Filter image list for embedded post.
</li>
<li>
<code>init_plugin_suite_embed_products_images</code> 
Filter image list for embedded product.
</li>
<li>
<code>init_plugin_suite_embed_posts_extracted_images</code> 
Filter raw image URLs extracted from post content.
</li>
</ul>
Favicon:
<ul>
<li>
<code>init_plugin_suite_embed_posts_favicon_url</code> 
Override favicon for posts.
</li>
<li>
<code>init_plugin_suite_embed_products_favicon_url</code> 
Override favicon for products.
</li>
</ul>
HTML output filters:
<ul>
<li><code>init_plugin_suite_embed_posts_shortcode_html</code> 
Customize HTML output of the <code>[init_embed_code]</code> shortcode. Allows complete control over button markup, styling, and attributes.</li>
</ul>
Auto-insert locations:
<ul>
<li><code>init_embed_insert_locations</code> 
Customize or filter valid auto-insert positions (e.g., after title, before content, etc).</li>
</ul>
<h3>License</h3>
This plugin is licensed under the GPLv2 or later. 
You are free to use, modify, and distribute it under the same license.

Init Embed Posts – Stylish, Fast, Portable

Embed WordPress posts or products anywhere – like a Twitter Card. No iframe. No oEmbed. Just pure JS, full control, and beautiful design.

Just Post Preview Widget vs Init Embed Posts – Stylish, Fast, Portable