JEP 445 Explained: How void main() Works in Java 21
What the compiler creates, how the launcher selects main, and why a small Java program no longer needs an explicit class declaration. Continue reading on…
Read MoreJEP 445 Explained: How void main() Works in Java 21
20 Spring Boot Concepts Every Java Developer Must Master
A Practical Guide to Understanding Spring Boot Beyond Just Writing Code Continue reading on Javarevisited » This post first appeared on Read More
The AI Engineer Interview Playbook for 2026
Focus on these 20% of topics and get 80% of the results — the exact playbook top candidates are using in 2026. Hello everyone — after sitting through multiple AI,…
Foreign Function & Memory API in Java 21
Call native C from Java — no JNI, no C compiler Continue reading on Javarevisited » This post first appeared on Read More
I Wasted 8 Months on Every Remote Job Site. This Is the Only One Worth Your Time
What 8 months, 40+ job boards, and 400+ applications taught me about finding real remote work. Continue reading on Javarevisited » This post first appeared…
7 Architecture Mistakes Even Senior Engineers Make (And How to Fix Them)
These mistakes cost me time, trust, and tech debt. Let me help you dodge them. Continue reading on Javarevisited » This post first appeared on…
How I Make Better Architectural Decisions as a Senior Developer
Tips to make better architectural decisions Continue reading on Javarevisited » This post first appeared on Read More
I Tried 20+ AI Agent Courses on Udemy: Here Are My Top 5 Recommendations for 2026
My Favorite Udemy Courses to learn Agentic AI and AI Agents in 2026 Hello everyone — AI Agents are no longer science fiction. They’re the most important skill…
Java To Native Linux App: One 5MB Binary, x64 And Arm
Yesterday’s release post introduced the new native Linux desktop port. This post is the detailed version: what it is, why the hard parts… Continue reading…
Understanding Re-Ranking: The Missing Layer in Most RAG Architectures
One of the biggest surprises I had while building Retrieval-Augmented Generation (RAG) systems wasn’t related to Large Language Models. It wasn’t embeddings. It wasn’t vector databases.…
I Thought Every Backend Needed Redis. Then I Discovered Hazelcast.
A real engineering story about startup constraints, distributed caching, and why the best architecture isn’t always the most popular one. Continue reading on Javarevisited »…
Performance Implications of Autoboxing and Unboxing
We constantly work with Wrappers like Integer, Long and Double in our day to day Java development, but perhaps few of us ever wonder how……
Technical Debt: How to Fix Your Code Without Going Crazy
We’ve all been there: you’re working on a feature, and you have to hack together a solution because the deadline is tomorrow. You promise… Continue…
I Tried 20+ Cybersecurity Certifications and Courses : Here Are My Top 5 Recommendations for 2026
My Favorite Coursera Courses and certification to learn Cyber Security in 2026 Hello everyone — Cybersecurity continues to be one of the fastest-growing and highest-paying fields in tech,…
I Tried 30+ Machine Learning Courses on Coursera: Here Are My Top 5 Recommendations for 2026
My Favorite Coursera courses and certifications to learn Machine Learning in 2026 Hello everyone — Machine Learning and Deep Learning aren’t future technologies anymore. They’re right now technologies,…