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With the recent surge in security vulnerabilities across the Spring ecosystem in the first half of 2026, relying on scattered security validation insi…
System Prompt Leakage vs Prompt Injection Spring Boot AI You've wired up a Spring Boot service to an LLM, added a SystemMessage with confidential busi…
Hello all, I built a search engine from scratch in Java. In a previous course we were given it as a group project, but since I worked on just the docu…
When our group of 11 was handed the brief for our DMI DevOps Micro-Internship capstone project, the goal was clear: take a real-world microservices ap…
Hi HN, I built an open-source Java SDK for building Model Context Protocol servers: https://github.com/6000fish/mcp-java It is intended for Java devel…
Introduction Spring Boot is an incredible framework. It gives developers immense freedom to build and scale applications quickly. However, in large te…
Why I built this Every time I started a new Java full stack project I was spending 2-3 days just on setup — JWT configuration, Spring Security, CORS, …
Deploying a Spring Boot application to AWS EC2 is straightforward once you've done it. Getting there the first time — and repeating the setup on your …
Why Every Spring Boot Developer Must Understand the IoC Container In the modern era of software development, abstracting away complexity has never bee…
Learn what the @Autowired annotation in Spring Boot is, how dependency injection works, practical examples, best practices, and common mistakes to avo…
Google Authenticator Integration with Spring Boot Passwords alone just don't cut it anymore. We've all seen the headlines — data breaches, credential …
When I first started learning Spring Boot, I constantly heard senior developers talking about unit testing, JUnit, Mockito, and Test-Driven Developmen…
Static Application Security Testing (SAST) is a critical practice in modern DevSecOps. While tools like SonarQube, Snyk, and Veracode are popular, thi…
How to actually choose and stop overthinking it Every Java project starts with the same question nobody wants to spend time on: Maven or Gradle? And y…
I've been working on a log analysis platform that helps debug Spring Boot applications by analyzing logs and stack traces using RAG. https://loganalyz…
(Inserts background music. Into the Spider-Verse: Only one Spiderman, theme in Spotify) Alright, let's do this one more time! This is Abhishek, and I …
Choosing the wrong spring.jpa.hibernate.ddl-auto setting can lead to unexpected schema changes or even data loss. In this guide, you'll learn what eac…
The Zero-Drift API Series Stop Trusting a Green Build You Can't Explain There is a specific kind of production incident that hurts more than the other…
RestTemplate is a synchronous Spring Framework client used to consume RESTful web services by simplifying HTTP communication. Synchronous Communicatio…
Published 2026-05-28 by Shubham Bhati — Backend Engineer (Java 17, Spring Boot, Microservices). As backend engineers, we've all been there - stuck wit…
What is API? API stands for Application Programming Interface. It is a bridge that allows two applications to communicate and exchange data with each …
Why Java + Spring Boot is Still the King of Enterprise Backend (2026) After 13 years building enterprise systems across PayPal, Salesforce, and NCR, I…
1. What is CORS and why is it required? CORS (Cross-Origin Resource Sharing) is a browser security mechanism that allows/restricts APIs from being acc…
Most Spring AI tutorials jump straight to code. You copy the dependency, paste the config, call ChatClient, and something works. But when you need to …
There's a question that surfaces every time someone mentions GraalVM or Spring AOT in a technical meeting: how long does it take to start? It's the fi…
I recently found myself thinking about AOP while working with Spring Boot. Most developers use it indirectly every day, but somehow it stopped being a…
If you've ever needed to send outgoing webhooks from a Spring Boot application, you know the drill. You wire up an HTTP client, implement HMAC signing…
The last couple of months, I ended up implementing idempotency in 2 different Spring Boot projects back to back. As I was implementing it in the secon…
I've read probably forty Spring Boot JWT tutorials over the years. They all show you the same thing: how to generate a token on login, how to validate…
There’s a famous saying in engineering: "Fast, Cheap, or Reliable. Pick two." But when you enter a 48-hour hackathon to build a distributed incident m…