Learn ErLang | ErLangBook 9+

Your complete guide to Erlang. Learn with bite-sized lessons, track your progress, and take interactive quizzes. Start building concurrent apps today.

Ready to master Erlang, the powerful functional programming language behind massively concurrent and reliable systems? "Learn ErLang" is your complete, pocket-sized guide to take you from beginner to proficient.

Our app provides a structured learning path with 93 lessons, interactive quizzes, and detailed progress tracking. Whether you are a new developer or an experienced programmer looking to learn a new skill, our curriculum is designed to make learning Erlang straightforward and effective.

Key Features:

A COMPREHENSIVE CURRICULUM

Master Erlang with 93 total lessons, organized into easy-to-follow modules.

Topics include Erlang Overview, Basics, Functions, Modules, Pattern Matching, and more.

Track your progress clearly with "lessons completed" counters for each module and for your total journey.

INTERACTIVE LEARNING & QUIZZES

Test your knowledge at the end of lessons with built-in quizzes.

Receive instant feedback with a detailed review of all questions, showing you exactly what you got right and wrong to reinforce your learning.

TRACK YOUR SUCCESS

Visit the dedicated Stats screen to see your "Overall Progress" at a glance.

Stay motivated by tracking your "Best Streak," "Last Active" day, and total "Lessons Completed."

Review your "Recent Activities" to pick up right where you left off.

POWERFUL SEARCH & HELP

Find the exact lesson you need with a powerful search tool.

Browse popular topics using tags like #basics, #functions, and #syntax.

Stuck on a real-world problem? The integrated "Help Center" lets you search Stack Overflow directly for Erlang-related questions and answers.

FULLY CUSTOMIZABLE EXPERIENCE

Make the app your own. Toggle between a clean "Light Mode" and a focused "Dark Mode."

Choose from over 20 different "Color Themes" to match your style.

Organize your home screen modules in a "List View" or a "Grid View" with a simple switch in the settings.

Our course covers all the essential topics you need, including:

What is Erlang? (History & Background)

Features and Advantages of Erlang

Erlang Basics and Syntax

Functions in Erlang

Erlang Modules

Pattern Matching and Guards

Concurrency and Fault Tolerance

Stop reading dry documentation. Start learning interactively. Download "Learn ErLang" today and take the first step toward building highly scalable and fault-tolerant applications.