Enterprise Java
-
Database Indexing Mistakes That Senior Java Developers Still Make in 2026: A Deep Dive With PostgreSQL and Hibernate
You’ve shipped dozens of services. You know what a B-tree is. Yet your PostgreSQL queries are still crawling at 3…
Read More » -
String Deduplication Is On By Default in G1 — And Most Developers Don’t Know What It Does
A granular look at what the JVM is quietly doing with your strings at the native level, when that work…
Read More » -
The Database Migration Risk That Hibernate Silently Creates
Why hbm2ddl.auto=update is still in production codebases — and what to do about it Somewhere in a production codebase right now, Hibernate…
Read More » -
Understanding OAuth 2.0 Token Exchange
In modern software architectures, especially microservices-based systems, authentication is no longer a simple “login once, use everywhere” problem. A single…
Read More » -
A Complete Guide to MFA in Spring Security 7
Multi-Factor Authentication (MFA) is a security mechanism that requires users to verify their identity using multiple authentication methods before gaining…
Read More » -
Understanding Spring Data AOT Repositories
Spring Boot 3 introduced several enhancements for cloud-native and native-image applications. One of the most important optimizations is AOT (Ahead-of-Time)…
Read More » -
Dynamic Cron Scheduling in Spring Boot
In many enterprise applications, scheduled tasks are used for activities such as: sending emails, generating reports, cleaning temporary data, synchronizing…
Read More » -
Fix RestTemplate Conversion Error in Spring
When working with REST APIs in Spring Boot, developers often use RestTemplate to send HTTP requests and process responses. One…
Read More » -
Spring AI Explainable Agents: Capture LLM Tool Call Reasoning
Explainable AI agents aim to make the decision-making process of large language models (LLMs) transparent, especially when tools are invoked…
Read More »
