You check `EXPLAIN` during code review and find no slow queries, yet in production, hundreds of SQL statements are being executed. This is the N+1 problem. Even if your index design is correct, ...
A full-stack web application built using Java, Spring Boot, MySQL, HTML, CSS, and JavaScript to calculate electricity consumption and appliance expenses. src └── main ├── java │ └── ...
A monthly overview of things you need to know as an architect or aspiring architect.
A production-style e-commerce REST API built with Spring Boot, featuring JWT-based authentication, role-based authorization, and a complete shopping flow from product catalog to order placement.