The tutorial, with contributions from Amarachi Aso, provides a step-by-step guide on building a basic CRUD admin panel using Retool, connected to a Redis database. It explains the reasons for choosing Retool, highlighting its prebuilt frontend components and the ease it offers to developers who prefer writing SQL and JavaScript over React components. The guide covers setting up a Redis database with sample employee data, integrating it with Retool, and creating a user interface to perform CRUD operations. It also details the construction of queries for adding, updating, and deleting records, and demonstrates how to create and link corresponding UI components in the Retool editor. The process concludes with testing to ensure the functionality of the app, and the tutorial encourages further exploration of Retool’s capabilities and templates for building other applications.