Content editing experience

Renders the 404 (Not Found) page when an untranslated entity is accessed.

Provides permissions to allow users to use workflow transitions only for content they created.

This module provides the function to change the field type of number.

Manage breadcrumbs with total control. This module provides UI to provide complex breadcrumbs even for simple url.
For example:
Path: /node/1

This is the learning project. The goal of the project was to create an example and provide guidelines for creating custom content entity types.

Summary

Parent node injects two site-wide parent and children page fields on all content types (can be hidden in "Manage Display").