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More than just a cup of coffee, Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

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Spring Boot 4 + Jackson 3 — less JSON boilerplate with yupzip-json

Spring Boot 4 + Jackson 3 — less JSON boilerplate with yupzip-json

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4 min read
Leetcode QOTD:- 3043. Find the Length of the Longest Common Prefix

Leetcode QOTD:- 3043. Find the Length of the Longest Common Prefix

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1 min read
How I Used the JVM’s JDWP to Cut GlassFish Redeploys from 2 Minutes to 5 Seconds

How I Used the JVM’s JDWP to Cut GlassFish Redeploys from 2 Minutes to 5 Seconds

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10 min read
How to structure an Appium framework that scales beyond one team

How to structure an Appium framework that scales beyond one team

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2 min read
Best Time to Buy and Sell Stock

Best Time to Buy and Sell Stock

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3 min read
# Mastering Spring Security: Architecture, JWT Patterns, and Production Gotchas

# Mastering Spring Security: Architecture, JWT Patterns, and Production Gotchas

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5 min read
Difference Between StackOverflowError and OutOfMemoryError in Java

Difference Between StackOverflowError and OutOfMemoryError in Java

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2 min read
CDN Cache Invalidation: Why Deleted URLs Still Redirect (And How We Fixed It)

CDN Cache Invalidation: Why Deleted URLs Still Redirect (And How We Fixed It)

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5 min read
From Strings to Silicon: How I Optimized a Java Word Count by 7X 🚀

From Strings to Silicon: How I Optimized a Java Word Count by 7X 🚀

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8 min read
How I Built a Real-Time Multiplayer System with Java WebSockets

How I Built a Real-Time Multiplayer System with Java WebSockets

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1 min read
String in Java - Complete guide for Beginners

String in Java - Complete guide for Beginners

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3 min read
How Kafka and Nginx Move Data Faster: The Magic of Zero Copy

How Kafka and Nginx Move Data Faster: The Magic of Zero Copy

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2 min read
Constructors in Java with Default Constructor Explained

Constructors in Java with Default Constructor Explained

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2 min read
Sort Colors (Dutch National Flag Algorithm)

Sort Colors (Dutch National Flag Algorithm)

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2 min read
Java Concurrency: ExecutorService, RejectionPolicies & ThreadPools — Part 2

Java Concurrency: ExecutorService, RejectionPolicies & ThreadPools — Part 2

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9 min read
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