C++ is a one of the foundation languages of modern programming. It has evolved out of the basic C into a very powerful tool in modern programming. The versions of C++ started with C++ 98, and are now upto C++ 20. After the update of C++ 11, all modern updates are known collectively as modern C++. These new models have vast and new features, making the language more user- friendly and better feature-equipped. Some of these new concepts were already part of other new languages like Ethereum, Ruby, Python, and Javascript, and with the introduction of these concepts in C++, programming has become more efficient today.

Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. It is intended to let application developers Write Once and Run Anywhere (WORA), meaning that compiled Java code can run on all platforms that support Java without the need for recompilation. Java is known for its simplicity, robustness, and security features, making it a popular choice for enterprise-level applications. Java applications are compiled to byte code that can run on any Java Virtual Machine. The syntax of Java is similar to C/C++.

Python is a programming language that is interpreted, object-oriented, and considered to be high-level too. Python is one of the easiest yet most useful programming languages which is widely used in the software industry. People use Python for Competitive Programming, Web Development, and creating software.

JavaScript is a high-level, interpreted programming language essential for creating dynamic, interactive web pages. It supports object-oriented, imperative, and functional programming, and is used both client-side in browsers and server-side with Node.js. JavaScript features dynamic typing, first-class functions, and prototype-based object orientation. Widely used in web development, it remains one of the most popular languages, evolving through the ECMAScript standards.