Integrating Ecto in Elixir Applications Without Phoenix

Many Elixir developers assume that using Ecto requires adopting the entire Phoenix web framework, but Ecto is a powerful, standalone database wrapper that can elevate any Elixir application. This text-based course guides you through the process of integrating Ecto into independent Elixir projects. You will learn how to connect to databases, manage data schemas, and execute robust queries without any web framework overhead. What you'll learn: Understand the core architecture of Ecto and how it operates independently of Phoenix; Configure database connections and manage application startup with supervision trees; Design and run database migrations to manage your schema changes over time; Create Ecto schemas to map database tables to Elixir structs with validation; Query databases efficiently using both the Ecto.Query API and raw SQL fragments; Practice writing clean unit tests for your database logic using Ecto Sandbox. We begin with foundational database concepts and the Elixir supervision tree before moving into hands-on configuration, schema design, and query writing. This course is designed for beginner to intermediate Elixir developers who want to deepen their database integration skills without relying on a web framework. Start building leaner, more modular Elixir applications today.