GraphQL vs REST: Choosing the Right API Paradigm
Compare GraphQL and REST APIs, understand when to use each approach, schema design, queries, mutations, and trade-offs between the two paradigms.
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Helm Charts: Templating, Values, and Package Management
Helm Charts guide covering templates, values management, chart repositories, and production deployment workflows.
Horizontal Sharding: Distribution Strategies for Scale
Learn database sharding strategies including shard key selection, consistent hashing, cross-shard queries, and operational procedures for distributed data.
HTTP and HTTPS Protocol: A Guide to Web Communication
Deep dive into HTTP methods, status codes, headers, keep-alive, and protocol evolution. Understand HTTP/1.1, HTTP/2, and HTTP/3 differences.
Istio and Envoy: Deep Dive into Service Mesh Internals
Explore Istio service mesh architecture, Envoy proxy internals, mTLS implementation, traffic routing, and observability with practical examples.
Jaeger: Distributed Tracing for Microservices
Learn Jaeger for distributed tracing visualization. Covers trace analysis, dependency mapping, and integration with OpenTelemetry.
Kubernetes: Container Orchestration for Microservices
Learn Kubernetes fundamentals: pods, services, deployments, ingress controllers, Helm charts, autoscaling, and microservices architecture patterns.
Load Balancing: Traffic Control for Modern Infrastructure
Learn how load balancers distribute traffic across servers, the differences between L4 and L7 load balancing, and when to use software vs hardware solutions.
Logging Best Practices: Structured Logs, Levels, Aggregation
Learn production logging with structured formats, useful log levels, correlation IDs, and scalable aggregation. Includes secure patterns for containerized apps.
Message Queue Types: Point-to-Point vs Publish-Subscribe
Understand the two fundamental messaging patterns - point-to-point and publish-subscribe - and when to use each, including JMS, AMQP, and MQTT protocols.