Elixir is a language with almost magical self healing properties. Its concurrency and reliability features make the language one of the most highest paid ones in the world, and its web frameworks show supreme power and astounding productivity. Before you can learn those tools, you need to know how the Elixir programming language works. Learn the important programming techniques you'll need to get to the good stuff, from data structures to functional programming.

From the book Designing Elixir Systems with OTP, this course will arm you with understanding of the core Elixir abstractions you need to be successful. Going beyond a checklist of features, this class will provide you with systems to understand and instantly recall the important design considerations you need when you're designing any Elixir system, whether you're making a web app or a thermostat.

From the book Programming Phoenix LiveView, this course will walk you through the strategies you'll need to build flexible, self-healing interactive web applications that scale well and survive the test of time. Focusing on design and abstractions, you'll learn how to layer your code with components and multi-layer APIs using idiomatic generated and custom code.

From the book Programming Phoenix, this class is our de facto Phoenix back end course. We'll cover principles for working with multi-layered functional programming systems. On the data side, we'll get to know Ecto query design principles, and how to safely manage change with changesets. We'll work with boundary layers, and explore different ways to deal with failure. We'll explore advanced foundations of Phoenix from PubSub to plugs. This was the most requested course for Groxio to add in 2023.