Dude, Where's My Block? | Function1
How to Programmatically Create a Block in Drupal 8 - WebWash
Programmatically Creating a Block in Drupal 9 – A Brief Tutorial | Specbee
How to create a custom block in Drupal? | Red crackle
Creating a block display for a View in Drupal 7 – InMotion Hosting Support Center
Drupal 7 - Creating block programmatically | Greater Than 0
Custom Block Type for Hero banners in Drupal 8 | by Sarah Carney | Medium
The Block System is Finally Useful in Drupal 8 | Drupalize.Me
Block Content Permissions | Drupal.org
Learn to Create Custom Block In Drupal 8 in Few Simple Steps
How to create and display blocks in Drupal 8
Managing Blocks | Block module | Drupal Wiki guide on Drupal.org
8.2. Creating A Custom Block | Capítulo 8. Blocks | Drupal 8 User Guide guide on Drupal.org
How to create a custom footer block in Drupal 7 – InMotion Hosting Support Center
Managing Blocks | Block module | Drupal Wiki guide on Drupal.org
3 Ways to Programmatically Create a Block in Drupal 8 | Adrian ABABEI - Drupal Developer
8.2. Creating A Custom Block | Chapter 8. Blocks | Drupal User Guide guide on Drupal.org
What are Drupal blocks? Creating a simple block and placing a block
Managing Blocks | Block module | Drupal Wiki guide on Drupal.org
How to Create a Menu Block in Drupal 8 - OSTraining
Blocks - adding extra information | Drupal.org
Programmatically Creating a Block in Drupal 9 – A Brief Tutorial | Specbee
