We Tried Every Performance Trick. Spring Boot Upgrade Beat Them All.
We tuned queries, tweaked caches, and stared at flame graphs for weeks. Then one Spring Boot upgrade quietly fixed what we couldn’t. Continue reading on…
Read MoreWe Tried Every Performance Trick. Spring Boot Upgrade Beat Them All.
I Tried 15+ Spring AI Courses — Here Are My Top 7 Recommendations for Java Developers in 2026
My favorite courses to learn and master Spring AI in 2026 Hello friends, Artificial Intelligence is no longer a Python-only ecosystem.In 2026, Java developers can build…
If You Use @Transactional in Spring Boot, Read This Before It’s Too Late
You deploy a new feature. Tests pass. Code review done. Production looks normal. Continue reading on Javarevisited » This post first appeared on Read More
The Redis Cache That Deleted Our Entire User Session Database at 2 AM
How one misconfigured TTL setting wiped 500K active sessions — and taught me why ‘flush all’ should require a blood oath The Slack notification arrived at 2:47 AM. “URGENT:…
MCP Is the New AI Agent Standard, and It’s Happening Faster Than Expected
Why AI agents were hard to build, and how MCP changed that Continue reading on Javarevisited » This post first appeared on Read More
How To Use AI Tools Without Burning Money On Tokens
14 tested ways to cut AI costs by 80% without losing quality Continue reading on Javarevisited » This post first appeared on Read More
I Tried 20+ GitHub Copilot Courses — Here Are My Top 5 Recommendations for 2026
My favorite courses to learn and master GitHub Copilot in 2026 Hello folks, GitHub Copilot has become one of the most powerful tools in a developer’s…
Spring Modulith — Build a Modular Monolith That Doesn’t Turn Into a Big Ball of Mud
You start with a clean Spring Boot monolith. Three months in, everything still makes sense and you can understand how the code works. Continue reading…
From Git Push to Live Container: Everything I Wish Someone Had Told Me About CI/CD, Docker, and AWS
A backend Java developer’s honest account of going from “what is a pipeline?” to understanding the full picture — told in the order that actually makes sense. I…
Java Isn’t Dead — But This Language Is Quietly Taking Its Place
Java still powers the world… but if you’re starting fresh today, the choice isn’t so obvious anymore. Continue reading on Javarevisited » This post first…
How Codemia.io Helped Me Better Prepare for System Design Interviews?
A Better way to prepare for System Design Interview Hello friends, if you are a senior engineer then you may know that System Design is…
I Created the System Design Interview Course I Wish Existed
Why Most System Design Courses Fail — And What I Built Instead Hello guys, System Design interviews have become one of the biggest hurdles for software engineers aiming…
I Tried 20+ CrewAI Courses: Here Are My Top 5 Recommendations for 2026
My favorite Udemy courses to learn Crew AI, Agents and Automation in 2026 Hello guys, Artificial Intelligence is evolving faster than ever — and we’re now entering the…
51 Java -Spring Boot- Best practices for Application Developers
Hi All , Continue reading on Javarevisited » This post first appeared on Read More
Most Developers Only Use 5 HTML Inputs — Here Are 17 You Actually Need
If your forms still rely on text, password, and email, you’re leaving a lot of UX (and sanity) on the table. Continue reading on Javarevisited…