chrismademe

Block Patterns are great, but registering them can be a little tedious. This plugin fixes that by allowing you to create and register Block Patterns using the Block Editor itself! You simply add the blocks you want to use as a pattern, add some (optional) information about them and you’re ready to start using them in your posts and pages.

Block Patterns UI

A simple UI for creating and managing Block Patterns

BlockMeister

Benny

With BlockMeister creating custom block patterns becomes easy. The patterns can be designed just like you design a blog post or a page with the block editor. 
You can assign any (custom) category or keywords. By doing so, your patterns are categorized in a way that makes sense to your users and keywords make it easier to find a pattern. Your custom patterns will be available from the block patterns tab in the inserter panel.
Features
<ul>
<li>Visual design custom block patterns using the pattern builder</li>
<li>Or create a custom pattern from one or more selected blocks in the post editor</li>
<li>Import patterns made/shared by trusted Pro users [new in 3.0]</li>
<li>Assign your patterns to one or more categories</li>
<li>Optionally add any keywords (makes them easy to find in the block inserter)</li>
<li>Create custom pattern categories</li>
<li>Set a viewport width to optimize the scaled width of the preview in the block inserter</li>
</ul>
Pro Features 
If you would like even more features like: group locking, cloning, activating or deactivating individual patterns, exporting, importing, controlling which core/third party pattern sets are allowed to load, setting block styles and more, please check out our premium versions here: 
<a href="https://wpblockmeister.com/#info-pro" rel="nofollow ugc">Professional Version</a>
<h3>Getting Started</h3>
<ol>
<li>Locate and click on the ‘Block Patterns‘ menu item in the sidebar admin menu.</li>
<li>Click on the ‘Add New‘ button.</li>
<li>Give your pattern a name.</li>
<li>Start writing or choose any blocks you want to be part of your pattern.</li>
<li>Publish the pattern</li>
<li>Go to a test page and locate your pattern in the Block Inserter under the pattern tab and click on it.</li>
<li>The block pattern will now be added to your page. All contained blocks are now independent of the original pattern and can be edited as any regular block.</li>
</ol>

BlockMeister – Block Pattern Builder

Visually create custom block patterns. No coding skills needed! Categorize them easily and use keywords for easy discoverability.

Block Patterns UI vs BlockMeister – Block Pattern Builder