Elixir

A proof of concept for a simple blog using pure Elixir, with Notion as a CMS and only three dependencies: Cowboy, HTTPoison, and Jason.

Changing a field type in an Ecto embedded schema requires both a code update and a database migration. This guide walks through the process, ensuring data consistency and avoiding common pitfalls.

Learn how to create a non-primary key UUID field in an Ecto schema using PostgreSQL's `uuid_generate_v4()` function.

A detailed guide on migrating a Phoenix application from a regular database to a multi-tenancy architecture using Ecto.

Learn how to use PostgreSQL WITH queries to efficiently generate breadcrumbs in a storage system.