Reference builds
How we'd build it, decisions included.
Four reference architectures, each worked through in full: the problem, the approach, and the options we rejected with the reasoning for rejecting them. Engineering judgement is the part you can actually evaluate.
- 01Telehealth PlatformHealthcareRemote consultation with append-only audit trails and FHIR interoperability from day one.Next.jsTypeScriptPostgreSQLRedisFHIR R4Reference architecture · illustrative
- 02Payments LedgerFinanceDouble-entry core with idempotent write paths and reconciliation designed in, not bolted on.NestJSTypeScriptPostgreSQLKafkaTerraformReference architecture · illustrative
- 03Fleet TelemetryLogisticsHigh-volume position ingest with an offline-first driver app and out-of-order event handling.React NativeNode.jsTimescaleDBRedisKubernetesReference architecture · illustrative
- 04Headless CommerceRetailPrerendered catalogue with edge cart state and inventory reservation that prevents oversell.Next.jsTypeScriptPostgreSQLRedisCloudflareReference architecture · illustrative
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