Elasticsearch: Full-Text Search at Scale
Learn how Elasticsearch powers search at scale with inverted indexes, sharding, replicas, and its powerful Query DSL for modern applications.
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ELK Stack: Elasticsearch, Logstash, Kibana, and Beats
Complete guide to the ELK Stack for log aggregation and analysis. Learn Elasticsearch indexing, Logstash pipelines, Kibana visualizations, and Beats shippers.
Event-Driven Architecture: Events, Commands, and Patterns
Learn event-driven architecture fundamentals: event sourcing, CQRS, event correlation, choreography vs orchestration, and implementation patterns.
Geo-Distribution: Multi-Region Deployment Strategies
Deploy applications across multiple geographic regions for low latency and high availability. Covers latency-based routing, conflict resolution, and global distribution.
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.
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.