Gain insights into adopting Elixir for web apps. Explore staffing, code management, functional transition, distributed Elixir, deployment, performance assessment, and more, for a seamless transition.

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Umbrella Projects

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Elixir is a relatively new framework but shows rapid growth due to its flexibility as a functional, concurrent, distributed programming language.

This course is a practical guide to adopting an Elixir-based technology stack for distributed web applications. Engineering managers will find helpful guides on upskilling and cross-skilling their teams, and technical leads will grasp the meaningful differences between Elixir and traditional stacks. The course moves from high-level concepts such as staffing, code management, and legacy systems to developing your Elixir environment with a walkthrough of making the functional transition, distributed Elixir, and integrating external code. You’ll wrap up with deployment and maintenance functions, assessing performance, and finalizing the application.

By the end of this course, engineering managers will be prepared to tackle the unique challenge of migrating web applications to Elixir.

Adopting Elixir for Software Engineering Leads & Managers

## What is Distillery?

We’re going to use a release tool called [Distillery](https://github.com/bitwalker/distillery). 
From the readme file: 

“Distillery takes your Mix project and produces an Erlang/OTP release, a
distilled form of your raw application’s components; a single package which
can be deployed anywhere, independently of an Erlang/Elixir installation. No
dependencies, no hassle.”

## A sample project 
Let’s walk through building a release for a new project using Distillery. 

First, start with `mix` to set up a new project:

# What is Distillery?

We’re going to use a release tool called [Distillery](https://github.com/bitwalker/distillery). 
From the readme file: 

“Distillery takes your Mix project and produces an Erlang/OTP release, a
distilled form of your raw application’s components; a single package which
can be deployed anywhere, independently of an Erlang/Elixir installation. No
dependencies, no hassle.”

# A sample project 
Let’s walk through building a release for a new project using Distillery. 

First, start with `mix` to set up a new project:

Learn and practice distillery in this lesson.


Using Distillery

Learn and practice distillery in this lesson.

Introduction

Three Adoption Stories

Concept: Team Building

Concept: Ensuring Code Consistency

Concept: Legacy Systems and Dependencies

Development: Making the Functional Transition

Development - Distributed Elixir

Development - Integrating with External Code

Production - Coordinating Deployments

Production - Metrics and Performance Expectations

Production - Making Your App Production Ready

Conclusion

Appendix

Using Distillery

What is Distillery?

A sample project