In Every software or IT industry, professional programmers supervise the smooth operation of their products. Programming languages are the most essential tool for software developers to write code, and that’s why every year, newbie programmers and developers are confused about which language to learn.
There are dozens of programming languages, so choosing the right one for the job can be quite a challenge. Before choosing a programming language, you need to take into account a variety of factors such as the learning curve, stability, employment opportunities, salary, and community support.
What is a programming language?
A programming language can be described as the “language” software developers use to send instructions to the various components of a computer. In this language, they can create complex algorithms that, in turn, generate minor functionalities that, in turn, become the applications we use at work or at home. Any website or application that springs to mind is built using a programming language, such as WhatsApp, Telegram, Instagram, YouTube, Twitter, etc.
Binary is the basic language of computers, consisting of ones and zeros. In order to simplify the complexity of that language, programming languages were invented to allow us to write instructions in a way that’s easier to read for humans, although the computer will always translate them into binary.
As a result, all the most popular programming languages are nothing more than computer code, usually created by programmers, that gives computers and smartphones the instructions to determine their logical or physical behavior.
What Programming Language Should You Learn?
It is imperative that a candidate be up-to-date with new programming languages with rigorous updates in the tech market. It is important to note, however, that other factors play a significant role in the decision of what programming language to learn.
The first step is to understand what one wants to accomplish as a programmer after learning the language. Research the market thoroughly and narrow down the field you want to enter. Then, you need to understand the industry demand and the job portfolio of the desired profession. The skills and languages necessary for the chosen field should be learned.
If you are new to programming, you might want to begin with one of the easiest languages and gradually work your way up. To begin with, Python and Ruby are great programming languages.
Look for materials that are easily accessible so that you can learn quickly. Network with people at the top of your field by joining communities.
Finally, as the market changes constantly, keep reinventing and learning.
Most In-Demand Programming Languages
Programming languages have grown in popularity over time due to the rapid pace of technology’s evolution. We’ll explore the most popular languages of the current tech landscape, their strengths, applications, and reasons for their popularity below.
1. Python
As compared to last year, Python has risen to the top of the list with 42% of respondents looking for developers with this skillset. Python was originally launched in 1991 and has been a slow burner despite its current popularity. In recent years, Python’s ranking has grown rapidly as a result of its applications in machine learning and data science.
The Python programming language is a high-level, general-purpose programming language used to create web applications, analyze data, and create algorithms. With its easy-to-use syntax and emphasis on code readability and simplicity, it is simple and easy to use. It is ideal for junior developers, especially those interested in Machine Learning, Artificial Intelligence (AI) and Data Science. The language has a reputation for being highly reliable and efficient. A number of Python libraries are available to developers.
These libraries can be used to accelerate various tasks in Data Science, including building AI algorithms and integrating APIs. Due to its reliability and efficiency, it is popular with both large companies and start-ups. Additionally, it can be used for automating certain activities, such as some of the time-consuming tasks you perform on a daily basis.
The Python programming language can also be used for web development. It is true that Python is often used in web scraping, and something that could take hours to code in PHP will take mere minutes in Python. For example, Reddit is built using Python. Python’s active community offers both beginners and experts best practice advice and troubleshooting.
This is why Python is known as the “fastest-growing major programming language”. Python has applications in some of the most exciting (and fast-growing) technologies today, including Big Data, Artificial Intelligence, Robotics, and Cybersecurity. It is worthwhile to invest in Python skills now since your organization will most likely need some sort of Data, AI and Cybersecurity experience in the near future because these technologies are growing in ubiquity.
2. JavaScript
What this language is used for:
- Web development
- Game development
- Mobile apps
- Building web servers
According to Stack Overflow’s 2020 Developer Survey, JavaScript is currently the world’s most widely used programming language at 69.7%, followed by HTML/CSS (62.4%), SQL (55.6%), Python (41.6%), and Java (38%). The language is also the most sought-after by hiring managers in the Americas.
JavaScript manages web page behavior. Coders can use it to create interactive maps, animated graphics, and clickable buttons on websites. When HTML, CSS, and JavaScript are used together, website developers gain a greater level of control and can provide a better user experience.
JavaScript is the most commonly used coding language today. The reason for this is that most web browsers support it and it is one of the easiest languages to learn. You do not need prior coding knowledge to learn JavaScript – once you start learning it, you can practice and play immediately.
Because the language is so ubiquitous, countless communities, courses, and avenues of professional support are available online. We ranked JavaScript second on our list of the most in-demand programming languages because of this support, as well as its excellent usability.
3. Java
What this language is used for:
- E-commerce
- Finance
- App development
Java is an object-oriented and general-purpose programming language. Object-oriented programming involves creating objects that contain functions and data, which can be used to structure programs and applications.
The #2 spot on Stack Overflow’s list of the most commonly used languages belongs to Java, which is currently the third-most desired programming language for hiring managers globally.
Java’s popularity is for good reason; it’s easy to learn, it’s secure, and it can handle huge amounts of data. Because of these features, Java is ideal for online finance, and it is often used in industries like banking, billing, and stock trading.
It is the versatility of the language, however, that attracts learners most. With Java, you can write code once, and it will run on any OS, regardless of which operating system was used to write the original code. Therefore, it is ideal for writing apps for mobile phones, computers, remote processors, sensors, and other consumer electronics.
4. NoSQL
What this language is used for:
- Database management
- Sales reports
- Business management
NoSQL, also known as non-relational SQL, was developed to improve the scalability of SQL while retaining its ease-of-use.
It is important to remember that SQL relies on relational database/stream management systems, which allow users to manipulate and extract data from tables. For specific applications, such as storing data in a hierarchical network or supporting large-scale, cloud-based applications, NoSQL databases can be more useful than their predecessors due to their lack of tables.
The fact that both of these languages are so versatile makes them high on our list of the most in-demand coding languages.