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Software DevelopmentMarch 202511 min read

PostgreSQL Performance: Indexing & Query Tuning

Speed up PostgreSQL queries with B-tree indexes, partial indexes, EXPLAIN ANALYZE, query planning, connection pooling with PgBouncer, and VACUUM strategies.

Software DevelopmentMarch 202510 min read

Next.js Performance: Core Web Vitals & Beyond

Optimize your Next.js app for Core Web Vitals: image optimization, font loading, code splitting, React Server Components, caching strategies, and bundle analysis.

Software DevelopmentFebruary 202510 min read

Test-Driven Development: Write Tests First

Master the Red-Green-Refactor cycle of TDD. Practical unit test examples with Jest and TypeScript, plus when TDD pays off and when it slows you down.

Software DevelopmentFebruary 202511 min read

Software Architecture: MVC, CQRS, Event-Driven

Compare MVC, CQRS, and Event-Driven Architecture. Learn when each pattern fits your use case, trade-offs, and how to combine them in modern applications.

DevOpsJanuary 202512 min read

Mastering Observability: Loki and Prometheus Integration for Horizontally Scaled Environments

A comprehensive guide to implementing unified logging and metrics with Loki and Prometheus for Kubernetes observability.

Software DevelopmentJanuary 202510 min read

Microservices vs Monolith: When to Split

Should you break your monolith into microservices? Learn the real trade-offs, when each architecture wins, and migration strategies that don't break your team.

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