Home>Courses>Learn Functional Programming with Elixir

Learn Functional Programming with Elixir

Gain insights into Elixir's functional programming fundamentals, explore expressions, modules, conditional statements, recursion, and delve into advanced topics like higher-order functions and application design. Discover Elixir's vibrant community and tooling.

Beginner

74 Lessons

11h 10min

Certificate of Completion

Gain insights into Elixir's functional programming fundamentals, explore expressions, modules, conditional statements, recursion, and delve into advanced topics like higher-order functions and application design. Discover Elixir's vibrant community and tooling.

AI-POWERED

Explanations

AI-POWERED

Explanations

This course includes

123 Playgrounds

7 Quizzes

Course Overview

What You'll Learn

Course Content

Apply Your Skills

Course Overview

Elixir is a functional programming language that runs in the Erlang VM, a powerful environment to run distributed systems. This course uses Elixir because of its fun syntax, vibrant community, and production-ready tooling. Elixir syntax lets you focus on what’s important while learning functional programming. Starting from scratch, you will learn the fundamentals of Elixir including expressions, modules, conditional statements, and recursion. Towards the end of the course, you will focus on more advanced m...Show More

Elixir is a functional programming language that runs in the Erlang VM, a powerful environment to run distributed systems. This ...Show More

What You'll Learn

You will learn how to create conditional code with functions.

You will learn higher-order functions in Elixir.

You will explore how to model data, create contracts, and achieve polymorphism using Elixir.

You will learn how to make applications in Elixir.

You will learn how to create conditional code with functions.

Show more

Course Content

1.

Getting Started

2 Lessons

Get familiar with functional programming concepts and Elixir basics for reliable software.

Introduction to the Course

2.

Introduction to Functional Programming

5 Lessons

Look at functional programming benefits over imperative, emphasizing immutability, and clear, maintainable code.

Functional Programming vs Imperative Programming

Working with Immutable Data

Building Programs with Functions

Comparing Declarative and Imperative Programming

3.

Working with Variables and Functions

13 Lessons

Work your way through variables and functions in Elixir, covering data types, scopes, and closures.

Representing Values

Executing Code and Generating a Result

Binding Values in Variables

Functions as First-Class Citizens

Creating Anonymous Functions

Sharing Values without Using Arguments

Named Functions and Modules

Importing and Using Named Functions

Chapter Overview

Try It Yourself

Try It Yourself: Solution

4.

Using Pattern Matching to Control Program Flow

10 Lessons

Apply your skills to control program flow with pattern matching and functional constructs in Elixir.

Making Two Things Match

Unpacking Values from Strings and Tuples

Unpacking Values from Lists, Maps, and Structs

Control Flow with Functions

Expanding Control Guard Clauses

Elixir Control-Flow Structures

Chapter Overview

Try It Yourself

Try It Yourself: Solution

5.

Diving into Recursion

11 Lessons

Solve problems in recursion including bounded, transforming lists, tail-calls, and unbounded recursion.

Introduction to Diving into Recursion

Bounded Recursion

Transforming Lists

Conquering Recursion

Tail-Call Optimization

Unbounded Recursion

Using Recursion with Anonymous Functions

Chapter Overview

Try It Yourself

Try It Yourself: Solution

6.

Using Higher-Order Functions

11 Lessons

See how higher-order functions in Elixir simplify operations on lists, files, and processes.

Introduction to Higher-Order Functions

Creating Higher-Order Functions for Lists

Using the Enum Module

Using Comprehensions

Pipelining Your Functions

Lazy Evaluation

Pipelining Data Streams

Chapter Overview

Try It Yourself

Try It Yourself: Solution

7.

Designing Your Elixir Applications

11 Lessons

Build on Elixir project setup, struct creation, polymorphism, and module behaviors for robust applications.

Starting Your Project with Mix

Designing Entities with Structs

Listing the Heroes

Choosing a Hero

Dungeon Rooms and Actions

Using Protocols to Create Polymorphic Functions

Creating Module Behaviors

Adding Type Specifications

Battling Through to the Exit

Chapter Overview

8.

Handling Impure Functions

8 Lessons

Step through managing impure functions, control-flow strategies, and error handling in Elixir.

Introduction to Handling Impure Functions

Pure vs. Impure Functions

Controlling the Flow of Impure Functions

Trying, Rescuing, and Catching

Handling Impure Functions with the Error Monad

Using the with form

Chapter Overview

9.

Conclusion

1 Lessons

Get started with creating powerful tools using Elixir and pursue advanced learning.

10.

Appendices

2 Lessons

Go hands-on with Elixir installation and enriching game dynamics through creative room triggers.

Appendix 1: Installing Elixir

Appendix 2: Adding Rooms to the Game

Course Author

The Pragmatic Programmers

Create a Bill Split Application using Elixir and Phoenix

Project

Create a Bill Split Application using Elixir and Phoenix

Create a Bill Split Application using Elixir and Phoenix

Learn to build a bill-splitting app in Elixir and Phoenix, focusing on group management, expense tracking, and database modeling.

intermediate

Build a REST API with Elixir and Phoenix

Project

Build a REST API with Elixir and Phoenix

Build a REST API with Elixir and Phoenix

Learn to create a REST API using Elixir and Phoenix, focusing on CRUD operations on database.

beginner

Trusted by 2.6 million developers working at companies

"These are high-quality courses. Trust me. I own around 10 and the price is worth it for the content quality. EducativeInc came at the right time in my career. I'm understanding topics better than with any book or online video tutorial I've done. Truly made for developers. Thanks"

Anthony Walker

@_webarchitect_

"Just finished my first full #ML course: Machine learning for Software Engineers from Educative, Inc. ... Highly recommend!"

Evan Dunbar

ML Engineer

"You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it."

Carlos Matias La Borde

Software Developer

"I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site"

Souvik Kundu

Front-end Developer

"Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content."

Vinay Krishnaiah

Software Developer

"I've tried probably 5-7 different sites and Educative is easily the best. It perfectly blends explanation with interactivity"

Eric Downs

Musician/Entrepeneur

Hands-on Learning Powered by AI

See how Educative uses AI to make your learning more immersive than ever before.

Instant Code Feedback

Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

AI-Powered Mock Interviews

Put your skills to the test in a simulated interview setting. Receive personalized feedback based on your performance. Available in Premium & Premium Plus plans.

Adaptive Learning

At various checkpoints throughout Educative courses, you will be prompted to take a quick assessment. Receive a condensed curriculum tailored to your strengths and skill gaps.

Explain with AI

Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.

AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!

Free Resources

FOR TEAMS

Interested in this course for your business or team?

Unlock this course (and 1,000+ more) for your entire org with DevPath

Learn in-demand tech skills in half the time

Copyright ©2024 Educative, Inc. All rights reserved.

soc2