Sample apps/Advanced

Delivery Control Tower

Track live orders, explain ETA risk, replay a trip, and handle delivery exceptions.

JourneyAdvanced
Plan → ready → track → recover → close → replay
Node.jsBrowser UIInTouch adapter

A small app with production bones.

The download separates browser experience, command API, Mappls adapter, aggregate state, audit history, transactional outbox, fixtures, tests, and deployment guidance.

01Experience
02Mappls adapter
03Journey state
04Events + recovery
05Observability

Implemented and verified.

12 implemented capabilitiesResponsive fleet control tower · Durable trip aggregates · Immutable telemetry ledger · Event-time and receipt-time ordering · Late-event derived revisions · Owned exception recovery · Idempotent commands and observations · Optimistic concurrency · Transactional outbox · InTouch adapter boundary · Provider close reconciliation · Restart recovery
Browser application

A responsive operations console backed by the included JSON API.

Durable domain

Aggregate snapshots, audit events, idempotency records, evidence, and outbox entries are committed together.

Fixture adapter

A credential-safe provider boundary aligned to named Mappls endpoint contracts.

Executable tests

7 tests covering lifecycle, HTTP, replay, conflicts, domain recovery, and restart behavior.

Architecture notes

Trust boundaries, aggregate invariants, adapter ownership, evidence lineage, and recovery design.

Deployment guide

Database, identity, secrets, outbox, privacy, observability, migration, and rollback work.