Fosterman is the public identity of Sirrele Steinfeld: software engineering leader, systems builder, founder, and public-interest technologist.https://iamfosterman.com/https://iamfosterman.com/notes/2026-08-09-building-the-fosterman-system/https://iamfosterman.com/notes/2026-08-09-building-the-fosterman-system/Turning the website from a static artifact into a daily operating system.Sun, 09 Aug 2026 00:00:00 GMTbuild-logwebsitepublishingsystemshttps://iamfosterman.com/artifacts/burn-the-cape-keep-the-map/https://iamfosterman.com/artifacts/burn-the-cape-keep-the-map/The difference between saving people and leaving behind something they can navigate.Thu, 06 Aug 2026 00:00:00 GMTreflectionmentorshipleadershipFosterman