Build a Tiny CPaaS
Assemble a minimal communications platform from first principles: routing, carrier abstraction, metering, observability and tenant isolation.
Requires: API Integrations Masterclass, Webhook Engineering
Chapters
- 01
Message router core
Accept, persist, route: the outbox pattern at the heart of every CPaaS.
14 min
- 02
Carrier abstraction layer
One connector interface, per-carrier queues and throughput shaping with mx.queue.
15 min
- 03
Billing events and meters
Emit immutable usage events, aggregate them into meters and reconcile with carrier invoices.
12 min
- 04
Observability
Trace a message across API, router and carrier; the dashboards and alerts that matter.
11 min
- 05
Multi-tenancy and limits
Tenant isolation, fair scheduling and the limits that keep one customer from sinking the rest.
13 min