Elixir feature flags: a step-by-step guide with an Elixir example

This tutorial provides a comprehensive guide on using Elixir Feature Flags with Flagsmith, a tool that allows development teams to manage feature flags through a web dashboard or API without redeploying applications. The tutorial walks through a practical example of toggling email notifications on or off in an application, starting with setting up the Elixir environment, creating a mix project, and configuring Flagsmith with API keys. It includes instructions for installing dependencies, setting up a mailer using the Bamboo library, and scheduling notifications with the Quantum library. The guide explains how to control notifications via feature flags, test configurations, and deploy the application to a production environment using Gigalixir, while emphasizing secure management of API keys and other sensitive information through environment variables.

Use this post, company, and trend context to find content marketing opportunities, perform competitive analysis, or address product feature gaps via the Plushcap MCP server or the Plushcap API.