About this ebook
Are you an experienced web developer coming from Rails, Node, or Django? Curious about Elixir's promise of concurrency and reliability, but perhaps a bit intimidated by OTP? "Practical Elixir Programming" is the hands-on guide you've been searching for.
Forget abstract theory. We jump straight into building a real-time collaborative Trello-style board from the ground up, starting with the immediate benefits of Phoenix LiveView. You'll see results quickly, creating rich, interactive UIs with surprisingly little client-side code.
Here's the key: this book doesn't treat OTP like a scary final boss. Instead, as our project grows, you'll naturally discover how GenServers, Supervisors, and the Actor Model become practical solutions to real-world challenges like managing shared state and building fault-tolerant systems. We bridge the gap, learning OTP through the lens of building a modern web application.
Inside, you'll master:
l Building dynamic, interactive UIs with LiveView, minimizing JavaScript headaches.
l Harnessing GenServers and Supervisors for scalable, self-healing backends.
l Using Ecto and Changesets for safe, persistent data.
l Broadcasting real-time updates with Phoenix PubSub.
l Deploying clustered, production-ready applications using Fly.io.
If you're ready to build faster, simpler, and more resilient web applications that can handle massive scale, this book is your practical, step-by-step companion. Let's build something amazing together.
