TL;DR On a deployment platform: added a real nginx reverse-proxy tier with health gating, provider capability enforcement , a standard blueprint library, and release rollback . On a CRM app: shipped email automations (journeys) — trigger-based sequences with enrollment and send tracking — plus organisation member management. Squashed a sharp multi-tenancy bug: self-registered users were created without a tenant , so they couldn't create anything. Two repos, same class of fix. ...