API Authentication Explained: API Keys, JWT, and OAuth (Without the Boring Jargon)
Have you ever wondered how websites and apps confirm that it is really you, and not some random hacker on the other side of the…
Read MoreAPI Authentication Explained: API Keys, JWT, and OAuth (Without the Boring Jargon)
IBM Java Developer Interview — A Complete Step-by-Step Guide with Real Examples
Everything you need to know about IBM’s Java Developer hiring process, coding questions, system design rounds, and how to stand out. Continue reading on Javarevisited…
Why Our ‘Productivity’ Tools Made Us 40% Slower
The notification came at 2:47 PM on a Tuesday that will forever live in my nightmares. Continue reading on Javarevisited » This post first appeared…
The Query Optimization That Saved Our Company
Picture this: It’s 2 AM, your production database is melting faster than ice cream in hell, and your CEO is asking why the homepage takes……
From 2-Second Queries to 20ms: Our Database Journey
Picture this: It’s 3 AM, your phone is buzzing like a caffeinated bee, and the on-call alerts are painting your bedroom red. Users are… Continue…
Spring Boot for Free? This Sample Could Save You $1,000 in Courses
Let me tell you a dirty little secret about my career. Continue reading on Javarevisited » This post first appeared on Read More
How Agile Made Our Team Completely Ineffective
The email that landed in my inbox at 11:47 PM should have been a warning. But I was too busy celebrating. Continue reading on Javarevisited…
Review — Is Baeldung’s Spring Framework and Spring Boot Courses Worth It in 2025?
Review — Is Baeldung’s Spring Framework and Spring Boot Courses Worth It in 2025? Does Baeldung’s Spring Courses Really worth it? Hello guys, Spring has been the backbone of…
Designgurus.io Annual Plan or Lifetime Plan? Which One is Better for System Design Interviews?
Why I took Designgurus.io lifetime plan for System Design interview Hello guys, System design interviews are among the toughest challenges in any tech career. Whether…
10 Best Educative Courses for Python Developers in 2025
My favorite text-based, interactive Python courses from Educative.io in 2025 credit — Educative.io Hello guys, if you want to learn Python online and looking for best interactive courses…
Review — Is JavaSpecialists Superpack Course by Heinz Kabutz Worth it in 2025?
Review — Is JavaSpecialists Superpack Course by Heinz Kabutz Worth it in 2025? Is Javaspecialists.eu a good place to learn advanced Java? Hello guys, Java development in 2025 demands…
Understanding MCP and How to Create a MCP Server using Spring Boot?
MCP stands for Model Context Protocol. It is an open-source standard which was introduced in November 2024 by Anthropic. It defines a JSON-PRC-2.0-based protocol that…
Is Towards AI Academy a Good Place to Learn Artificial Intelligence in 2025?
Is Towards AI courses on AI and LLM Engineering worth it? Hello guys, when I first started exploring artificial intelligence, I quickly realized how overwhelming the…
SOLID Principles Part 2: Open/Closed Principle
How to build your code like LEGO, adding new features without ever breaking the core structure. Continue reading on Javarevisited » This post first appeared…
I Tried “Vibe Coding” for a Week — Here’s Why It Sucks (and How To Actually Get Sh*t Done)
It looks like coding. It feels like progress. It’s neither. Continue reading on Javarevisited » This post first appeared on Read More