WordPress Monsters

You can create templates (layout) for your pages to add some blocks of content before/after general content.
Also you can assign your template to custom post type(archive or single), taxonomies, 404 and search results pages, this options can be found in Templates->Settings menu in admin console.
You should use
<pre><code>[wpm-template-content]
</code></pre>
shortcode in this templates to separate content.
Watch how to use Template Manager plugin in this cute short video:
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/jY2T-ZuUfSE?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>

Template Manager by WordPress Monsters

This is a temlate manager plugin for easy WordPress development from scratch when you are use Page Builders plugins.

kubiq

Fully responsive Bootstrap 5 blocks, components and extends for Gutenberg
Now you can use Gutenberg editor as full-featured website builder.
Thanks to Bootstrap 5 – the world’s most popular front-end open source toolkit – you can build your layouts in 6 different breakpoints, so they will work perfectly on each device, no matter if your website visitor is on the phone, tablet, laptop or desktop.
You can use Bootstrap row and columns blocks with detailed settings for each breakpoint and autocomplete extension for bootstrap classes
<ul>
<li>Option to load Bootstrap 5 css to editor from plugin if your theme doesn’t contain it</li>
<li>Option to load Bootstrap 5 css to frontent from plugin if your theme doesn’t contain it</li>
<li>Option to load Bootstrap 5 js to frontent from plugin if your theme doesn’t contain it</li>
<li>Option to automatically add .container class to inner container of fullwidth group or cover block</li>
<li>Option to remove .is-layout-constrained class from fullwidth group block</li>
<li>Custom breakpoints control – add, remove or change any breakpoint</li>
<li>Optimize Bootstrap CSS file by disabling not needed options and parts of Bootstrap</li>
<li>Bootstrap container block</li>
<li>
 Bootstrap row block
<ul>
<li>Use quick selector to instantly select row while editing</li>
<li>Use predefined layouts</li>
<li>Generate custom layout instantly just by adding columns counts, eg. 2+8+2</li>
<li>Use any amount of columns</li>
<li>
 Use 6 different breakpoints to setup:
<ul>
<li>Vertical alignment (align-items-*)</li>
<li>Horizontal alignment (justify-content-*)</li>
<li>Gutter (g-*)</li>
<li>Row columns (row-columns-*)</li>
</ul>
</li>
</ul>
</li>
<li>
 Bootstrap column block
<ul>
<li>Use quick selector to instantly select column while editing</li>
<li>
 Use 6 different breakpoints to setup:
<ul>
<li>Size (col-*)</li>
<li>Offset (offset-*)</li>
<li>Order (order-*)</li>
<li>Vertical alignment (align-self-*)</li>
</ul>
</li>
</ul>
</li>
<li>
 Bootstrap accordion block
<ul>
<li>Two styles – default and flush</li>
<li>Always open option</li>
<li>First open on load option</li>
<li>Unlimited amount of accordion items</li>
<li>Unlimited accordion item inner blocks content</li>
</ul>
</li>
<li>
 Bootstrap tabs block
<ul>
<li>Three styles – tabs, pills and text</li>
<li>Possibility to reorder tabs</li>
<li>Possibility to add and remove tabs</li>
<li>Unlimited amount of tabs items</li>
<li>Unlimited tab item inner blocks content</li>
</ul>
</li>
<li>Component for margin and padding Spacing for any block for 6 different breakpoints</li>
<li>Component for Display visibility – display per breakpoints, print display, logged in/out display</li>
<li>Component for Size – width, min-width, max-width, height, min-height, max-height, aspect-ratio for every breakpoint</li>
<li>Component for Flex properties – control flex containers and item</li>
<li>Component for Position properties – control position and z-index</li>
<li>Component for Snapping for group block, so you can push some content out of container (or just background)</li>
<li>Component for Alignment, so you can align your text to the left for PC but to the center for mobile</li>
<li>Component for autocomplete Bootstrap classes</li>
<li>Extended formats – uppercase, capitalize, lowercase, stretched-link, mark, non-breaking space (nbsp) and soft-hypen (shy) inserter</li>
<li>Extended shortcuts – shift+alt+[1..7] to switch between paragraph and headings levels – same as in classic editor (tinymce wysiwyg)</li>
</ul>

Block Editor Bootstrap Blocks

The best plugin to implement bootstrap with gutenberg. Many many thanks

Best plugin


If you're looking for a bootstrap blocks plugin, choose this one


Top bootstrap plugin and super responsiveness from kubiq

Fully responsive Bootstrap 5 blocks, components and extends for Gutenberg

Template Manager by WordPress Monsters vs Block Editor Bootstrap Blocks