-
What Is a DTO? (And Why You Shouldn’t Return Your Entities in Spring Boot)
When building REST APIs with Spring Boot, it’s common to see beginners return entities directly from their controllers. At first glance, this seems fine—the data flows, the response…
4 min read
-
Getting Started with Spring Boot: Build a Task Manager App from Scratch
Spring Boot is the industry-standard framework for building modern Java applications. It dramatically reduces boilerplate code, accelerates development, and is battle-tested for microservices and monoliths alike. If you’re…
4 min read
-
Spring Boot Profiles: Managing Multiple Environments Like a Pro
Learn how to manage multiple environments in Spring Boot using profiles, properties, and YAML configurations
4 min read
-
Protecting Your Spring Boot Application with OAuth2 Resource Server and Auth0
Secure your Spring Boot API with OAuth2 Resource Server and Auth0, using JWT authentication for protection
4 min read
-
Mastering Request Interception in Spring Boot: Filters vs. Interceptors
Learn the key differences between Filters and Interceptors in Spring Boot and when to use each
4 min read
-
Building a Data Pipeline with Apache Camel: Processing Weather Data from AWS SQS
Learn how to build a scalable data pipeline with Apache Camel, AWS SQS, and PostgreSQL – Step by Step
4 min read