You already know the basics of Elixir. Maybe you have even shipped something to production. That’s awesome! But how can you go one step further in your Elixir developer journey?
This book will help you to become a better Elixir developer by teaching you how to leverage the power of the BEAM runtime with recipes and patterns specific to Elixir/OTP.
About the book
The idea of having a “go-to” toolbox of patterns that you can leverage is an enticing one. That’s what design patterns are about. But, design patterns are usually abstract and do not leverage unique properties of your specific run-time or language. That’s how this book is different.
This book aims to surface the powerful and unique characteristics of the Erlang virtual machine (or BEAM for short) and show you how you can go about solving everyday problems in a simple yet scalable way.
Not only will you learn how to better leverage the tools that are at your disposal courtesy of Erlang and the BEAM, but you will also learn how to better utilize Functional Programming in order to achieve your goals in a clear and concise way. You’ll start off by learning about some of the Erlang standard library utilities that are available to you right out of the box, and then you’ll learn how to put those to use in your stateful GenServer powered applications.
What you’ll learn in this book:
The Erlang Standard Library Part 1
What are Data Structures
Using Queues in Erlang
The Many Set Implementations in Erlang
Arrays…in Erlang?
Using the Erlang Module for Everyday Tasks
The Erlang Standard Library Part 2
Directed Graphs with the Digraph Module
Fast Incrementers with Atomics and Counters
Blazing Fast Data Reads with Persistent Term
Using ETS and DETS for General Purpose Data Storage
Keeping Things Secret with the Crypto Module
The Elixir Standard Library
Useful Enum Module Patterns
Being Lazy with the Stream Module
Massive Concurrency with the Task Module
The Process Module
GenServers and Supervisors
Erlang Application Philosophy
What is a GenServer?
Understanding the Callbacks
The Lifecycle of a GenServer
What is a Supervisor
Combining Supervisors and GenServers
Basic GenServer Recipes
Initializing an Application
Message and Data Batching
Running Cron Jobs
Process Introspection with the Sys Module
Advanced GenServer Recipes
Rate Limiting
Work Delegator
Actor Model Design
Testing Stateful Applications
Application Release Packaging
What is an Erlang Release
Why Should you use Erlang Releases?
Handling Application Configuration
Behaviours and Protocols for Environment Specific Adapters
We’re currently targeting a full book release for the Summer. We should be releasing chapter two this coming week, which will also be a free download. PDF and Livebooks included
@hugobarauna and I just published chapter 2 of Elixir Patterns! In chapter 2 we cover some of the more advanced Erlang data structures available to us with some really helpful Livebooks to show you how they all work :).
@hugobarauna and I excited to announce the the Elixir Patterns book is in beta release! Part one of the book is complete and we’re currently working on wrapping up part 2. Each chapter has a couple of accompanying Livebook files to help you learn and experiment with the concepts in the chapter. Check it out @ https://elixirpatterns.dev/ and if you are interested in picking up a copy, you get an early beta price
Just released the next round of content (PDF and Livebooks)!. We also got a fresh new cover . Really excited about this release and happy to get it into readers hands!
We’re still running the beta price so be sure to get your copy if you haven’t already : https://elixirpatterns.dev/
Apologies for the delay with the Elixir Patterns book. My wife and our newborn both fell very ill back in February and I had to put a pause on pretty much everything from the book, open source, blogging, podcasting and everything inbetween in order to take care of the family. My wife was fairly close to death’s door, but thank God she has recovered and is improving day by day. Still a long way to go but we’re getting there.
I am hoping that I will be back to writing the book in a few weeks. And after that hopefully back to doing some open source work. It’s been a long road for the family and I appreciate all the support from the Elixir community .
I’m very sorry to hear that. I’m glad to hear they are getting better and my thoughts are with you. I do hope you did not think my query was at all ‘pushy’ - this was not my intention at all. Your priority has got to be your family and I am grateful for authors like you in the Elixir community willing to spend the time to produce the brilliant resources that you do. All the best to you for the future.
Appreciate the kind words my friend . Didn’t take your comment as pushy at all, just wanted to let you know what was going on and when you can expect some updated content .
very interesting book by the way !
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. Didn’t take your comment as pushy at all, just wanted to let you know what was going on and when you can expect some updated content 
