Nithidol V. – Java & Spring Boot Engineer

Redis Cache Expiration Causes Hidden Latency Spikes

See how Redis changed Spring Boot API latency, throughput, and P95 response time in a practical cache benchmark.

Spring Boot API latency investigation showing slow responses despite fast PostgreSQL queries, with real metrics and optimization insights.

Real Spring Boot benchmarks compare JPA and JDBC on PostgreSQL with 10 million rows, showing why ORM overhead explodes at scale.

Learn how to build a multi-step form wizard in Angular 20 using PrimeNG p-steps and Reactive Forms with validation and logic.

Learn how to use Spring AI Advisors to manage context, logging, and conversational memory in Spring Boot AI applications.

Learn how to build an e-commerce product catalog using Angular 20 and PrimeNG with cards, filters, carousel, and cart logic.

Use Spring AI message metadata to trace context, validate inputs, and debug structured AI workflows in Spring Boot.

Learn how to build a real-time reactive chat using Angular, PrimeNG, and Spring WebFlux with SSE streaming and Flux.

Spring AI streaming with Spring Boot, Flux, and SSE, including blocking-call risks, client behavior, and production debugging.

Learn how to build a reusable dynamic form generator in Angular 20 using PrimeNG and JSON schemas with validation and layouts.