Obscura articles https://hfiguera.github.io/obscura/ Engineering notes about PII detection and anonymization in Elixir. en Wed, 22 Jul 2026 00:00:00 GMT Protecting PII in Elixir Before It Reaches Logs, APIs, and LLMs https://hfiguera.github.io/obscura/blog/protecting-pii-in-elixir/ https://hfiguera.github.io/obscura/blog/protecting-pii-in-elixir/ Wed, 22 Jul 2026 00:00:00 GMT A practical guide to detecting, redacting, and pseudonymizing PII at Elixir application boundaries with Obscura.