Communication

📄️ API Styles

- REST

📄️ Sync vs. Async

TBD

📄️ Messaging

- Queues

📄️ API Gateway

Routing, aggregation, offloading

📄️ Service Discovery

Client/server-side, DNS-based

📄️ Service Mesh

Sidecars, traffic policy, mTLS, retries

📄️ Webhooks & Callbacks

Signing, retries