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Java

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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Python's JVM Was Almost Built. Then It Disappeared.

Python's JVM Was Almost Built. Then It Disappeared.

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3 min read
Jour 5/100 · 60 minutes

Jour 5/100 · 60 minutes

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1 min read
The Hidden Patterns Behind Subarray Problems

The Hidden Patterns Behind Subarray Problems

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15 min read
Java Fundamentals: Introduction, Features & Execution Flow

Java Fundamentals: Introduction, Features & Execution Flow

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3 min read
Implementing IN statements using JooqTemplate

Implementing IN statements using JooqTemplate

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1 min read
Never split the money on payment success

Never split the money on payment success

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6 min read
Why does 1 + "1" equal "11" in JavaScript?

Why does 1 + "1" equal "11" in JavaScript?

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5 min read
Java Streams 101: The Beginner Cheat Sheet for Interviews ☕️

Java Streams 101: The Beginner Cheat Sheet for Interviews ☕️

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3 min read
LeetCode 1 Two Sum: Imperative C++/Java vs Functional Elixir

LeetCode 1 Two Sum: Imperative C++/Java vs Functional Elixir

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3 min read
Spring Beans and Bean Lifecycle: A Simple Practical Guide

Spring Beans and Bean Lifecycle: A Simple Practical Guide

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4 min read
Building a Stateless JWT Auth System with Spring Security 6

Building a Stateless JWT Auth System with Spring Security 6

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2 min read
Actuator endpoints en Spring Boot: allowlist, no deshabilitar lo obvio

Actuator endpoints en Spring Boot: allowlist, no deshabilitar lo obvio

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8 min read
JDK vs JRE vs JVM Explained: What Every Java Beginner Needs to Know

JDK vs JRE vs JVM Explained: What Every Java Beginner Needs to Know

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2 min read
Jour 3/100 · 63 minutes

Jour 3/100 · 63 minutes

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1 min read
What It Means to Be a Java Champion in 2026: The Real Criteria Behind the Recognition and Why I Care

What It Means to Be a Java Champion in 2026: The Real Criteria Behind the Recognition and Why I Care

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9 min read
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