Data Modeling: This module delves into the essentials of data modeling, covering how to define entities, their relationships, and the overall structure of the database crucial for the backend architecture of web applications.

Using Widgets: It focuses on enhancing the user interface by incorporating widgets that add interactivity and dynamic content to web pages, thus improving the user experience.

Defining Logic: This segment teaches the creation and management of business logic that dictates the functionality and flow of applications, a key component in software development.

Aggregates 101: Learners explore how to collect and summarize data from multiple sources, a necessary skill for creating informative and concise reports or dashboards.

Build a List Screen: This module guides through the process of building screens that display collections of data in a structured and user-friendly format.

Modeling Data Relationships: It expands upon data modeling by focusing on the relationships between data entities and how to efficiently utilize these associations within an application.

Build a Detail Screen: This instructs on the creation of detailed views for individual records, allowing users to view more information about a specific item from a list.

Form Validation: Learners will implement validation rules to ensure data integrity and correctness in user-submitted forms.

Role-based Security: This crucial module covers securing an application by implementing role-based access controls to ensure users have appropriate permissions.

Advanced Aggregates: Building upon basic aggregation functions, this module introduces more complex techniques for data manipulation and retrieval.

Blocks: It teaches about creating and utilizing reusable UI components, known as "blocks", to streamline development and maintain consistency across the application.

Fetching Data On Demand: Focuses on techniques for retrieving data as needed rather than all at once, which can enhance performance and user experience.

Pagination and Sorting: This module covers implementing pagination and sorting functionality, essential for handling large sets of data within the application interface.

Using Custom SQL Queries: For complex data operations, this advanced module goes into writing and executing custom SQL queries, offering more control over data retrieval.