System Design
Architecture, databases, scaling, queues — build systems that last.
9 articles
Disaster Recovery & High Availability
Design systems that survive failures. Learn RTO/RPO, backup strategies, database replication, failover mechanisms, disaster recovery testing, and multi-region architectures.
Service Discovery & Configuration
Learn how services find each other in distributed systems. Covers service registries, health checks, dynamic discovery, configuration management, and secrets handling.
Monitoring, Logging & Observability
Build observable systems with structured logging, metrics, distributed tracing, and alerting. Learn SLOs, SLIs, SLAs, and the tools that make production debugging possible.
API Design Best Practices
Complete guide to designing production-ready APIs. Covers REST principles, GraphQL trade-offs, versioning strategies, pagination, error handling, rate limiting, and documentation.
Message Queues & Event-Driven Architecture
Master asynchronous communication patterns with message queues. Learn pub/sub, event sourcing, delivery guarantees, dead letter queues, and RabbitMQ vs Kafka trade-offs.
Load Balancing & Scalability
Comprehensive guide to load balancing algorithms, horizontal vs vertical scaling, database scaling patterns, and auto-scaling strategies for production systems.
Caching Strategies (Redis, Memcached)
Master caching patterns from cache-aside to write-behind. Learn Redis vs Memcached trade-offs, cache invalidation strategies, and how to prevent cache stampedes in production.
Database Design Fundamentals
Master database design from schema fundamentals to advanced normalization. Learn relational vs NoSQL trade-offs, indexing strategies, and when to denormalize.
Monolith vs Microservices Architecture
Deep dive into monolithic and microservices architectures. Learn when to use each, how to migrate between them, and the real trade-offs teams face in production.