Learning resources

Prefer primary documentation and the repository’s executable examples.

Topic	Start here	Apply it here
Go	Go documentation, language specification	internal/platform, service handlers/tests
HTTP	Go net/http, MDN HTTP	gateway middleware and proxy
React	React Learn	apps/web*
TypeScript	TypeScript Handbook	apps and shared packages
OpenAPI	OpenAPI Specification	service specs and contracts generator
PostgreSQL	PostgreSQL documentation	migrations, query plans, backup/restore
Redis	Redis documentation	streams, rate limits, locks, pub/sub
Kubernetes	Kubernetes concepts	infra/k8s, component manifests
Observability	OpenTelemetry docs, Prometheus docs	platform telemetry and infra/
Application security	OWASP ASVS	threat model and security tests

Suggested path: onboarding → architecture/contracts → one service end to end → its integration tests → lab observability → one restore or resilience drill.