Start 2023 with knowledge on Programming Languages

Start 2023 with knowledge on Programming Languages


4 min read

Here are some tips for choosing a programming language as a beginner:

  1. Start with a language that is easy to learn: As a beginner, you want a language that is easy to understand and has a large community of users. Some options to consider are Python, Java, and C++.

  2. Consider the type of applications you want to build: Different programming languages are better suited to different types of applications. For example, Python is a good choice for web development, data analysis, and scientific computing, while C++ is more suited for building applications with a lot of performance requirements.

  3. Learn the fundamentals: It's important to focus on learning the fundamental concepts of programming, such as variables, loops, and control structures, rather than getting bogged down in the details of a particular language. This will make it easier for you to learn new languages in the future.

  4. Find resources and communities to help you learn: There are many online resources, such as tutorials and forums, that can help you learn programming. It can also be helpful to join a community of other programmers, whether online or in person, as you can learn from others and get support as you progress.

  5. Practice, practice, practice: The best way to learn any programming language is to practice writing code. Start by working through exercises and building small projects, and then gradually increase the complexity of your projects as you become more comfortable.

Intro to some Programming Languages

1. Python

Python is a popular, high-level programming language known for its simplicity, readability, and flexibility. It is a general-purpose language, which means it can be used to build almost any type of software, from desktop applications to web applications and scientific applications.

Some of the features that make Python a popular choice for beginners and experienced programmers alike include:

  • A simple and easy-to-learn syntax

  • A large and comprehensive standard library

  • Support for object-oriented, imperative, and functional programming styles

  • Dynamically-typed (no need to specify the data type of a variable when declaring it)

  • An interactive interpreter, which allows you to execute code snippets and test out ideas quickly

Applications of Python.

  • Machine Learning and Artificial Intelligence.

  • Data Science and Data Visualization.

  • Web Application.

  • Desktop apps.

Major companies using python.

  • Instagram

  • Uber

  • Google

  • Netflix and so on.


JavaScript is a programming language that is commonly used to add interactivity to websites. It is a client-side scripting language, which means that it is executed by the web browser on the user's computer, rather than on a server. JavaScript is often used in conjunction with HTML and CSS to create dynamic, interactive web pages.

Here are some basic concepts to get you started with JavaScript:

  • Variables: Variables are used to store values in JavaScript. You can declare a variable using the var keyword, like this: var x;

  • Data types: JavaScript has a few basic data types, including numbers, strings (text), and Booleans (true or false values). You can specify the data type of a variable by assigning a value to it, like this: var x = 5; (number), var y = 'hello'; (string), or var z = true; (Boolean).

  • Operators: JavaScript has various operators that can be used to perform operations on values, such as addition, subtraction, and comparison. For example: x + y (addition), x - y (subtraction), x == y (equality comparison).

  • Control structures: JavaScript has control structures that allow you to control the flow of your code, such as if statements and for loops.

These are just a few of the basic concepts of JavaScript. There is much more to learn, but this should give you a good starting point.

Applications of JavaScript.

  • Frontend Application (Client side application).

  • Backend Application (Server side application).

  • Blockchain.

  • Mobile apps.

Major companies using JavaScript.

  • Google

  • Microsoft

  • PayPal

  • LinkedIn and so on.


Go is a programming language developed at Google in 2009 by Robert Griesemer, Rob Pike, and Ken Thompson. It is a statically-typed language with syntax similar to C, but with the added benefits of garbage collection, type inference, and support for concurrent programming.

One of the main goals of Go is to make it easy to build simple, reliable, and efficient software. It achieves this by providing a small set of simple and efficient tools, such as:

  • A simple and concise syntax

  • An expressive type system

  • Support for concurrency through goroutines and channels

  • Built-in support for testing and debugging

  • An efficient and powerful standard library

Go is a compiled language, which means that it is transformed into machine code that can be executed directly by the computer's hardware. It is also statically-typed, which means that the type of a variable must be known at compile-time. This can make Go code more verbose than dynamically-typed languages, but it also makes it easier to catch type-related errors early in the development process.

Applications of GO.

  • Server side application.

  • Robotics

  • DevOps.

  • Blockchain.

Major companies using GO.

  • Dropbox.

  • Uber

  • Alibaba

  • Capital One

Did you find this article valuable?

Support HARRISH G by becoming a sponsor. Any amount is appreciated!