Dapr Has a Free API — Heres How to Build Microservices Without the Complexity

Dapr (Distributed Application Runtime) gives microservices superpowers — service discovery, pub/sub, state management, and secrets — through simple HTTP/gRPC APIs. No SDKs needed. Why Dapr? Sidecar pattern : Runs alongside your app, any language Building blocks : State, pub/sub, service invocation, bindings Pluggable : Swap Redis for Postgres without code changes No SDK needed : Just HTTP calls Kubernetes-native : First-class K8s support Local development : Run without K8s Install # CLI curl -fsSL https://raw.githubusercontent.com/dapr/cli/master/install/install.sh | bash # Initialize (local Docker) dapr init Run Your App with Dapr dapr run --app-id myapp --app-port 3000 -- node app.js Dapr starts a sidecar on port 3500 next to your app. State Management # Save state curl -X POST http://localhost:3500/v1.0/state/statestore \ -H 'Content-Type: application/json' \ -d '[{"key": "user:1", "value": {"name": "Alice", "email": "alice@example.com"}}]' # Get state curl http://localhost:3500/v1.