For people running Throughline projects, not just building them. Deployment, environment, observability, security, and what's coming next.
- Deployment options — Vercel vs. long-running container; cold starts; what to measure
- Environment variables — the canonical list, grouped by feature
- Observability — audit log, job failures, the error webhook, Inngest dashboard, Resend logs; what to watch
- Security model — threat model, trust boundary, MCP keys and roles, what's out of scope
- Phase 2 expansions — SSO, search, cache, observability — what to add when