2025.07.09Y·03Authentication vs Authorization: Two Pillars of Security (feat. JWT)
Clarifying the confusion between login and permission checks through real security incidents and the 'Airport Security' analogy. Deep dive into JWT structure, OAuth 2.0, and Authentication strategies in Microservices.
SecurityAuthenticationAuthorization
→2025.06.12S·07The Gatekeeper of MSA: API Gateway - From Implementation to Monitoring
Why API Gateway is essential in Microservices Architecture. Detailed comparison of Kong vs. Nginx vs. AWS API Gateway, deep dive into Rate Limiting algorithms, GraphQL integration strategies, and ensuring Observability.
MSAAPI GatewayBackend
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