https://notes.thornbush.nl/tags/oidc/Recent content in Oidc on thornbushHugo -- gohugo.ioen© 2026 [thornbush.nl](https://notes.thornbush.nl)Sun, 17 May 2026 00:00:00 +0000https://notes.thornbush.nl/notes/the-assumption-that-broke-the-architecture/Sun, 17 May 2026 00:00:00 +0000https://notes.thornbush.nl/notes/the-assumption-that-broke-the-architecture/A security layer that had never worked. A decision record rewritten the same day it was written. And the discipline that made both discoveries possible.https://notes.thornbush.nl/notes/filling-the-stack/Mon, 27 Apr 2026 00:00:00 +0000https://notes.thornbush.nl/notes/filling-the-stack/One week, three services: file storage, photo management, and a financial administration stack built from scratch. On pragmatic exceptions, a data model that grew to fifty entities, and a backup drive that had never been in fstab.https://notes.thornbush.nl/notes/the-wiki-and-the-ledger/Sun, 26 Apr 2026 00:00:00 +0000https://notes.thornbush.nl/notes/the-wiki-and-the-ledger/On documentation as infrastructure, the fragility of OIDC under URL migration, why Firefly III failed a single architectural test, and the beginning of a financial data model that grew more ambitious than expected.https://notes.thornbush.nl/notes/the-foundation/Sat, 18 Apr 2026 00:00:00 +0000https://notes.thornbush.nl/notes/the-foundation/Seven days building the base stack — PostgreSQL, Vaultwarden, Authentik, CrowdSec, BorgBackup — and the question of why large organisations can’t do what one person can do on a Saturday afternoon.