ampwptools

Create Patterns in the Block Editor
Creating Patterns that you can easily re-use on your site or on other sites has never been easier. After installing the Accelerate Patterns plugin you can use the WordPress Block Editor to create your Patterns.
You can quickly create Patterns from the My Patterns editor. Just select any block or blocks (core and premium blocks), style them however you want, then click the “Create Pattern” button that the Accelerate Patterns plugin adds to the top toolbar. The new design will then be stored in your Patterns library.
You can also easily create a Pattern from a Post or Page you are working on. Just click on the first block and then hold the shift key and click on the last block you want to include. Then click the Create Pattern button in the editor toolbar.
You can create full pages, layouts, and blocks that can all be saved as reusable Patterns.
Build Out a Library of Custom Patterns
You can build out an unlimited number of Patterns that you can always access from your Library or export to a new site. Create custom categories for your Patterns so you can keep them organized. You can even add searchable descriptions.
Preview, Manage & Edit Your Patterns
You can preview your Patterns and even edit them within the My Patterns editor.
Use Your Patterns in the WordPress Pattern Inserter/Explorer
You can insert your Patterns from the Patterns tab/drop-down in the inserter, or click the Explore button to access them from the explorer. Once inserted you can edit the blocks without affecting the Pattern.
<h3>Copyright</h3>
Accelerate Patterns, Copyright 2024 TAC Marketing Group
Accelerate Patterns is distributed under the terms of the GNU GPL

Accelerate Patterns

This plugin allows you to create, manage and edit your own WordPress patterns using any blocks - core blocks as well as premium blocks.

Freemius

Phi Phan

Content Blocks Builder – Create blocks, repeater blocks with carousel, grid, accordion, popup layouts

Really an excellent plugin, that provide grid, carousel, accordion, modal popup, canvas offset and more. But its not a block library, it giving just some very basic blocks to create any kind of custom blocks we want, plus the best part is that we can even create variations of the blocks, also for the default blocks like button and cover.

One more thing, it providing library of pre-build patterns, to directly insert and modify as per your need 

In one word this is a kind of plugin, that anybody can have love at first sight. 

A must use plugin for block editor

Group core blocks into containers or repeaters to create layouts like grid, carousel, popup, accordion — all in the Block Editor. Fast. Easy.

Accelerate Patterns vs Content Blocks Builder – Create blocks, repeater blocks with carousel, grid, accordion, popup layouts