elixir

Guide for building Phoenix web applications with LiveView, contexts, channels, and following Phoenix best practices

Identifies and helps refactor Elixir anti-patterns including code smells, design issues, and bad practices

Guide for writing comprehensive tests in Elixir using ExUnit, property-based testing, mocks, and test organization best practices

Guide for Elixir application configuration focusing on runtime vs compile-time config, config.exs, runtime.exs, Application.compile_env, and Application.get_env best practices

Guide for building concurrent, fault-tolerant systems using OTP (GenServer, Supervisor, Task, Agent) and Elixir concurrency primitives