Ten years ago, almost everyone wanted to become a lawyer or an economist. Now, everyone is learning programming because the demand for programmers is rising exponentially, and more importantly, programmers are indeed better paid than other industries.
2020 is a year of rapid technological development, which has greatly stimulated the demand of developers and programmers. According to a number of reports,：
- The average salary of developers in different countries has increased by 7-13%.
- The demand for front-end and back-end developers has increased by 17%
- The demand for AR/VR and blockchain developers increased by 1400% and 517%, respectively%
As the demand for programmers and developers continues to increase, the demand for programming languages is indeed increasing.Programming languages are the most important prerequisite for almost all disciplines, whether it is Web development, machine learning, data science, or any other discipline.
Moreover, the rankings of these programming languages fluctuate every year based on their needs and popularity among developers.But then again, there are hundreds of programming languages in the world, and it is very difficult to know which language to learn.However, ranking these languages according to current needs and trends makes it easy to select popular languages.
Here are the 5 most popular programming languages in 2021：
1. Python
Python is almost one of the favorite languages for beginners. According to data from GitHub and Google Trends, Python is still the most popular programming language in 2020.
In December 2020, Python ranked first in the PYPL index. In the past year, Python has become more and more popular among Github developers, surpassing Java.
Artur Yolchan, a senior software engineer and creator of the Coding Skills website, said: In 2021, Python may become the favorite programming language for developers.
The best thing about Python programming is that as a high-level language, it is easy to learn and is the most needed language on the market because it is an open source language and easy to understand.
Python is mainly used in scientific and computing applications such as FreeCAD and Abacus, as well as popular websites such as YouTube, Quora, Pinterest, and Instagram.The average annual salary of a Python developer is approximately 72,500.
Python book recommendation: “This may be the 25 most recommended Python books on the whole network”
2. JavaScript
Many languages have come and gone, but JavaScript is still considered the best player in the field of programming, and it is one of the most needed languages in the programming world.In fact, it is considered the standard programming language of the Internet.JavaScript forms the basis of almost everything you see on the Internet.Therefore, with the rise of Web development in 2021, JavaScript is even more essential.
According to a Stack Overflow survey of developers, JavaScript is considered the most popular language.Technology companies like Facebook, Google, Microsoft, Uber, etc. are all using JavaScript as their programming language.
According to the TIOBE ranking report, JavaScript has always been ranked among the top 10 programming languages. However, the demand for JavaScript is not high, because there are already many JavaScript experts. Nowadays, it is much easier to find a JS developer than Go or Kotlin. Go or Kotlin.
Tens of thousands of websites rely on JavaScript very much. Considering the growing demand for this language, we can say that JavaScript will still rule the world in 2021!
Recommended JavaScript books: “To learn JavaScript, you must read these 5 Books”
3. C/C++
C/C++ is much like aged wine because their demand has increased over time. C may be the oldest commonly used programming language and the origin of other programming languages (such as c#, Java, and JavaScript).C++ is an enhanced version of C.
In the 2020 TIOBE Index, C and C++ ranked 1st and 4th among the top 5 programming languages, respectively.By analyzing the frequency of language tutorials searched on Google, according to the PYPL Popularity Programming Language Index, C/C++ ranked sixth in the global index in March 2020.
Many large technology companies, such as C/C++ developers of Adobe, Oracle, Microsoft and other companies, provide considerable compensation. Therefore, they are widely used to develop applications where performance is a key issue, commercial products such as Firefox and Adobe, and video games.The average annual salary of C and C++ developers is 76,500.
C/C++ book recommendation: “If you want to learn C++, these classic books by the father of C++ are enough for you to read”
4. Java
You may think that Java is getting more and more unpopular, but this is just your illusion. When you look at the actual statistics every year, Java is still one of the top languages. There are 8 million Java developers in the world. It is one of the most popular languages. According to the ranking reports of TIOBE and PYPL, Java ranks second among all programming languages.
Technology is developing at an incredible rate, which means that there are many upcoming job opportunities, and there is a great demand for developers with solid knowledge of Java.On the basis of what is already there, the Java programming language will continue to create many jobs in the technology industry.
Some popular websites, including Amazon, Google, YouTube, and Twitter, use Java as the back-end language.The average annual income of Java developers is about 79,000.
Java book recommendation: “Douban has a score of 8 or more!”9 books that All Java Programmers should Read”
5. Kotlin
Today, when it comes to Android application development, the name ”Kotlin” will undoubtedly come first.Kotlin is an open source programming language, often referred to as an alternative to Java, and Google says it is also a “first-class” language for Android development.
According to a survey by Stack Overflow, Kotlin ranks fourth among the most popular programming languages.According to the annual survey of the JVMS, Kotlin is now the second most popular programming language on the JVMs.
In addition, the number of Kotlin users in the Github community is growing at an incredible rate.As a newly launched programming language, Kotlin has been used in some large companies, such as Coursera, Uber, Pinterest, and Post Matches.
