My Journal

Insights & Engineering Notes

Articles, tutorials, and tech write-ups about Java, Spring Boot, Next.js, databases, and AI engineering.

Building Scalable Microservices with Spring Boot and Spring Cloud

Learn the core design patterns and best practices for creating resilient, distributed, and highly available Java microservices.

Secure your modern Next.js SaaS platforms using Supabase Auth, middleware protection, and server components seamlessly.

An in-depth analysis of semantic search architectures and how to store multi-dimensional embeddings for RAG systems.

How to audit slow database requests, write performant SQL indexes, and structure row-level security without sacrificing execution speed.