https://thatsamguy.com/ https://thatsamguy.com/about/ 2026-02-01 https://thatsamguy.com/deploy-safety/ 2025-10-07 https://thatsamguy.com/nginx-iso8601-time-format/ 2019-03-13 https://thatsamguy.com/observability-101/ 2019-02-20 https://thatsamguy.com/page/1/