LSM (Log-Structured Merge) Trees:
If you’ve ever wondered how databases like Cassandra, LevelDB, RocksDB, or InfluxDB handle millions of writes per second without breaking… Continue reading on Javarevisited »…
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Why Your Spring Boot API Is Still Slower Than Your Grandma’s Wi-Fi (And How I Made Mine Fly…
You know that feeling when your API is so slow that even your coffee finishes loading before your response does? ☕🐢 Yeah… that was me.…
Don’t Mix Different Levels of Abstraction — The Clean Code Approach
Don’t Mix Different Levels of Abstraction — The Clean Code Approach Why shouldn’t mix different level of Abstraction while coding? I remember the first time my senior engineer looked…
Top 5 Frontend Masters Courses for Backend Developers in 2026
My favorite Backend Development courses by Frontend Masters for 2026 credit — Frontend Masters Hello guys, As a backend developer, you might think Frontend Masters is only for frontend…
Confessions of a Java Developer Who Hated Kotlin
How I went from mocking Kotlin to secretly loving its simplicity — and what every Java dev needs to hear. Continue reading on Javarevisited » This post…
How DNS Works: A Simple Guide for Beginners
This blog breaks down what DNS is and how it works, with clear explanations and simple diagrams. Continue reading on Javarevisited » This post first…
How HashMap Works Internally in Java: A Visual Deep Dive
When it comes to storing key-value pairs in Java efficiently, HashMap stands out as one of the most commonly used data structures. Continue reading on…
If You Want to Write Clean Code, Learn These 6 Rules
Writing clean code isn’t just about making your programs run — it’s about making them easy to read, easy to maintain, and easy to build… Continue reading…
How to test a SOAP API request with Rest-Assured Java
Learn how to test SOAP API requests using Rest-Assured in Java with XML payloads, assertions, and step-by-step examples. Continue reading on Javarevisited » This post…
Udemy vs Coursera Review 2025 — Which Is Better to Learn to Code and Programming?
Udemy vs Coursera Review 2025 — Which Is Better to Learn to Code and Programming? Udemy or Coursera? Which one is better for Developers in 2025 Hello guys,…
Start thinking like a developer
Most beginners think programming is a vocabulary test. Learn 20 keywords, copy-paste a few snippets, and — voilà — you’re a “developer.”… Continue reading on Javarevisited » This post…
Understanding the Principle of Least Knowledge (Law of Demeter)
Ever heard the phrase “Don’t talk to strangers”? Continue reading on Javarevisited » This post first appeared on Read More
Pricing Models for AI-Powered Custom Software Development
As businesses increasingly adopt artificial intelligence (AI) to gain a competitive edge, understanding the AI software development cost becomes crucial. Whether you’re a startup exploring…
Stop Memorizing Kafka and Redis — The Real Reason You’re Failing System Design Interviews
The real reason behind failed system design rounds — and a roadmap to finally crack them. Continue reading on Javarevisited » This post first appeared on Read…
Review — Is Zero to Mastery Academy Lifetime Plan Worth It in 2025?
Review — Is Zero to Mastery Academy Lifetime Plan Worth It in 2025? ZTM Academy Annual or Lifetime Plan? Which one is better for developers? Hello guys, If…