40+ Resources to Help You Learn Java Online

I have put down highly useful resources that may come in handy to improve your Java programming skills in one month.

Packages in Java

Learn all about Packages in Java with examples.

Set in Java: The Methods and Operations You Can Perform

Learn all about Set in Java with examples.

Switch Case in Java

Learn how Switch Case in Java works.

An Introduction to Thread in Java

Know all about Threads in Java with examples.

MERN Stack Explained: A Beginner's Guide [2026]

Discover the key components of the MERN stack and learn how they work together to power modern web applications.

React.js and Node.js

Here is all you need to know about ReactJS and NodeJS.

Displaying an Alert Message Box in PHP

Learn all about how to display an alert box in PHP

What Is Software Development? Definition, Processes, and Types

Here is all you need to know about Software Development.

Print in Python: An Overview on Print() Function with Examples

Learn how to print in Python