How to Build Fine-Grained Security in Spring Boot with Apache Shiro
Learn how to implement precise, permission-based access control in Spring Boot using Apache Shiro for secure, scalable apps.
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Java
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Java How to Extract Text and Metadata from Any File Using Spring Boot and Apache Tika
Learn how to build a powerful file parsing service with Spring Boot and Apache Tika to extract content and metadata easily.
Java Mastering Java Memory Management: Optimize JVM Performance and Avoid GC Pitfalls
Learn how to tune Java memory, choose the right garbage collector, and prevent memory leaks for faster, stable apps.
Java Real-Time Dashboards Made Easy with Server-Sent Events and Spring WebFlux
Learn how to build efficient real-time dashboards using Server-Sent Events and Spring WebFlux with minimal complexity.
Java How I Made My Spring Boot App 15x Faster with Redis Caching
Discover how Redis and Spring Boot caching cut load times from 3 seconds to 200ms. Learn setup, strategies, and real-world tips.
Java How to Integrate Apache Flink with Spring Boot for Real-Time Stream Processing
Learn how to combine Apache Flink and Spring Boot to build scalable, real-time data processing applications using familiar tools.
Java Why JSF and CDI Integration Is Essential for Scalable Java Web Applications
Discover how combining JSF with CDI simplifies architecture, improves testability, and boosts scalability in enterprise Java apps.
Java Mastering Java Memory: How to Diagnose and Fix Performance Issues with JFR
Learn how to use Java Flight Recorder and Mission Control to uncover memory leaks, GC pressure, and optimize JVM performance.
Java Mastering Resilience4j: Build Fault-Tolerant Java Microservices with Spring Boot
Learn how to use Resilience4j to build resilient Java microservices with Spring Boot using circuit breakers, retries, and more.
Java Scaling Spring Batch with Apache Spark: A Practical Integration Guide
Learn how to combine Spring Batch and Apache Spark to scale batch jobs for massive data processing workloads.
Java How to Make Zero-Downtime Database Migrations with Liquibase and Spring Boot
Learn how to safely deploy schema changes using Liquibase and Spring Boot without causing downtime or user disruption.
Java How to Build Powerful In-App Search with Apache Lucene and Spring Boot
Learn how to integrate Apache Lucene into your Spring Boot app for fast, efficient, and scalable in-process search functionality.
Java How to Build Scalable Spring Applications with ActiveMQ Messaging
Learn how to integrate Spring and ActiveMQ to build responsive, scalable apps using asynchronous messaging patterns.