Learn ELIXIR with Real Code Examples

Real-time chat server

GenServer process example

Phoenix web app

Distributed task workers

Telemetry & monitoring pipeline

Fix process crashes

Resolve mix dependency errors

Handle supervision strategy issues

Debug slow processes

Optimize message passing

ExUnit for testing

Mox for mocking

Property testing via StreamData

Testing GenServers and processes

Integration testing with Phoenix

Releases via mix release

Docker

Gigalixir

Fly.io

Kubernetes clusters

Elixir (core)

Erlang/OTP

Phoenix framework

LiveView

GenServer/GenStage/Flow/Registry

PostgreSQL/Ecto

Redis

RabbitMQ/Kafka

Cloud services (AWS/GCP/Azure)

GraphQL via Absinthe

Use pipe operator heavily

Use pattern matching everywhere

Let BEAM handle concurrency

Break systems into small processes

Build a Phoenix chat app

Implement a custom GenServer

Create a supervision tree

Build a distributed cluster