davismillerbooks

⚗️ Elixir Programming

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🛒 Buy the Book

You can buy the complete book with detailed explanations and code examples on:
📗 Amazon Paperback
📘 Kindle Edition
📕 Amazon Hardcover
📱 Google Play Books
🎧 Audiobook
🍎 Apple Book
🌐 Books to Read

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🧠 Overview

Welcome to Elixir Programming, a complete guide to mastering Elixir—an elegant, functional language designed for concurrency, fault tolerance, and high scalability.

Elixir builds on the battle-tested Erlang VM (BEAM) and is ideal for modern backend systems, real-time services, and distributed applications.

Whether you’re exploring functional programming for the first time or looking to build resilient microservices and real-time apps, this book walks you through the concepts, tooling, and best practices to make the most of the Elixir ecosystem.

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📚 Table of Contents

📖 Introduction to Elixir

• What is Elixir?
• The Erlang VM (BEAM)
• Why Elixir? Benefits and Use Cases
• Conclusion

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🛠️ Setting Up the Elixir Environment

• Installing Elixir
• Basic Tools: iex, mix, and hex
• Writing Your First Elixir Program
• Conclusion

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🔤 Core Concepts

• Data Types and Pattern Matching
• Functions and Modules
• Control Structures and Flow
• Conclusion

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🧬 Core Functional Concepts

• Immutability
• Higher-Order Functions
• Closures and Anonymous Functions
• Conclusion

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📦 Enumerables and Streams

• Working with Lists and Maps
• Enum and Stream Modules
• Lazy Evaluation and Pipelines
• Conclusion

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🔁 Recursion and Tail-Call Optimization

• Understanding Recursion
• Writing Tail-Recursive Functions
• Best Practices
• Conclusion

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🎭 The Actor Model

• Understanding the Actor Model
• Processes in Elixir
• Conclusion

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⚡ Tasks and Agents

• Async Programming with Task
• Using Agent for Shared State
• Best Practices
• Conclusion

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🔄 OTP Framework

• Intro to OTP (Open Telecom Platform)
• GenServer: Building Stateful Processes
• GenStage and Flow for Data Pipelines
• Conclusion

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🌐 Distributed Systems

• Running Elixir on Multiple Nodes
• Clustering and Distributed Computing
• Conclusion

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🛡️ Fault Tolerance and Resilience

• Handling Failures Gracefully
• Monitoring and Debugging
• Best Practices
• Conclusion

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🔧 Web Development with Phoenix

• Phoenix Framework Overview
• REST APIs & Real-Time Applications
• Phoenix LiveView for Interactive UIs
• Best Practices
• Conclusion

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🗄️ Working with Databases

• Intro to Ecto
• Setting Up Ecto
• Using Ecto for DB Access
• Queries, Changesets, Migrations
• Example: User Management System
• Best Practices
• Conclusion

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🧠 Metaprogramming

• What is Metaprogramming?
• Understanding and Writing Macros
• DSLs with Macros
• Testing Macros
• Best Practices
• Conclusion

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✅ Testing in Elixir

• Intro to Testing in Elixir
• Unit Testing with ExUnit
• Property-Based Testing
• Conclusion

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🚀 Performance Optimization

• Profiling and Benchmarking
• Tuning Applications
• Example: Optimizing a GenServer
• Conclusion

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🔗 Interoperability

• Interfacing with Erlang
• Calling Native Code
• Conclusion

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📦 Deployment

• Packaging & Releasing with Mix & Distillery
• Dockerizing Elixir Apps
• Example: Deploying a Real-World Elixir App
• Conclusion

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🏗️ Building a Complete Application

• Designing a Full-Stack Elixir App
• Integrating with Third-Party APIs
• Deployment Considerations
• Best Practices
• Conclusion

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💬 “Elixir offers clarity, performance, and resilience. It’s not just a language—it’s an ecosystem for scalable, reliable systems.”

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