Sample apps/Advanced

Retail Site Lab

Compare candidate sites through immutable dataset versions, reproducible scoring, lineage, and governed sharing.

JourneyAdvanced
Version → validate → publish → process → share → revoke
Node.jsBrowser UImGIS adapterInsight lineage

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.

13 implemented capabilitiesResponsive decision lab · Immutable dataset versions · Content-hash deduplication · CRS and feature diagnostics · Reproducible weighted scoring · Parameter and input lineage · Failed-attempt retry links · Audience, expiry, export, and embed policy · Share revocation without evidence loss · Idempotent commands · Optimistic concurrency · Transactional outbox · 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

8 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.