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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…

Read MoreI Tried 15+ Spring AI Courses — Here Are My Top 7 Recommendations for Java Developers in 2026

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

Read MoreIf You Use @Transactional in Spring Boot, Read This Before It’s Too Late

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:…

Read MoreThe Redis Cache That Deleted Our Entire User Session Database at 2 AM

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

Read MoreMCP Is the New AI Agent Standard, and It’s Happening Faster Than Expected

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

Read MoreHow To Use AI Tools Without Burning Money On Tokens

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…

Read MoreI Tried 20+ GitHub Copilot Courses — Here Are My Top 5 Recommendations for 2026

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…

Read MoreSpring Modulith — Build a Modular Monolith That Doesn’t Turn Into a Big Ball of Mud

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…

Read MoreFrom Git Push to Live Container: Everything I Wish Someone Had Told Me About CI/CD, Docker, and AWS

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…

Read MoreJava Isn’t Dead — But This Language Is Quietly Taking Its Place

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…

Read MoreHow Codemia.io Helped Me Better Prepare for System Design Interviews?

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…

Read MoreI Created the System Design Interview Course I Wish Existed

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…

Read MoreI Tried 20+ CrewAI Courses: Here Are My Top 5 Recommendations for 2026

51 Java -Spring Boot- Best practices for Application Developers

Hi All , Continue reading on Javarevisited » This post first appeared on Read More

Read More51 Java -Spring Boot- Best practices for Application Developers

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…

Read MoreMost Developers Only Use 5 HTML Inputs — Here Are 17 You Actually Need
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