From Advent of Code exercises to building a production-ready identity provider in Elixir 📈
My new post covers building Authify - a self-hosted IdP with OAuth/OIDC and SAML support. But more importantly, it's about how AI pair programming (Claude Code) transformed my workflow: less coding, more architecting and reviewing.
It's my largest open-source project yet!
https://therubyist.org/2025/10/17/building-an-identity-provider-in-elixir-with-claude-code/