Documenting my journey through complex systems. I write about performance optimization, distributed architecture, reliability, and practical lessons from real projects.
Practical techniques for query tuning, indexing strategies, and connection pooling to keep PostgreSQL fast at scale.
From server setup to rooms, scaling, and reconnection logic for production-grade real-time apps.
A practical microservices architecture guide with Dockerization, orchestration, and resilience patterns.
Learn cache-aside, invalidation rules, TTL strategy, and stampede prevention for high-throughput APIs.
Instrument traces, metrics, and logs to debug latency and failures across distributed Node.js services.