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Here are the top 10 programming languages for open source projects in 2021

top 10 programming languages for open source projects in 2021
top 10 programming languages for open source projects in 2021

In this article, I’ll provide a list of the top 10 programming languages for open source projects in 2021. The list is based on data from GitHub and Stack Overflow.

I’ll start with the most popular programming language, which is JavaScript. It has been consistently ranked as one of the most popular programming languages for open-source projects since 2013 and will likely continue its reign in 2021.

Modern technology has significantly changed how things are done in almost every economic sector. That’s because of the spread of automation, blockchain, artificial intelligence, machine learning, and all that stuff.

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There are many points that are worth mentioning. An important one is that programming forms the foundation of all this, with tech giants such as Google, Facebook, Microsoft, etc. rapidly adopting open-source projects for themselves. It’s hard to argue that open-source programming languages aren’t the most popular today. Have a look at this list of the 10 top languages in 2021.

1. JavaScript

In the past year, JavaScript has taken the reigns as the most popular programming language in the world. It’s helped professional programmers make “write once, run anywhere” to the next level due to its size, versatility, and open-source code integration. Moreover, it can be used on both the front-end and the back-end of open-source projects.

2. Java

Language such as Java is needed to successfully run other services, like Twitter, Netflix or Google. These companies need someone with extensive knowledge of programming languages in order to do their job. Java is a popular and easy-to-use programming language that helps you create software for several uses. It includes databases, web apps, and mobile apps too. All of these can be accessed in an easier way than ever before when using Java.

3. Python

Considering how popular Python is amongst developers and data scientists, it’s not hard to imagine why it’s such a popular choice and continues to prove beneficial. Using an open-source programming language, Python boasts best-in-class documentation as well as compatibility with all major platforms.

4. PHP

PHP, one of the most commonly used open-source languages out there, is thought to be what has fueled more than not of today’s websites. Its dynamic capabilities that blend seamlessly with database manipulation features cannot be missed. It’s simple, flexible, fast, and secure – and is compatible across platforms.

5. C++

C++ is a famous programming language that is often used in high-performance applications due to its simplicity and power. C++ is one of the world’s most popular open-source programming languages for good reason – it has great performance, reliability, generic frameworks & libraries.

6. Swift

Swift, despite being new to the game, has done well in the modern iOS app development space by earning immense popularity. What makes it an even more powerful choice is its convenience to developers, as well as its affordability compared to commercial applications.

7. R

R is mainly used for in-depth analysis and is not recommended for exploratory or statistical modeling. Python, on the other hand, is ideal for data scientists who need to analyze large datasets. This language is more object-oriented and lets you simplify graphics programming on repetitive tasks. This interpreted programming language enables the procedural style of data manipulation, has a number of tools for managing data, and offers an effective data storage system.

8. C#

C# is a solid programming language to use for Windows programs, server-side apps, and also video games. It’s been around since the 70s and from what we can tell, it still belongs in the present day. The features of this open-source language make it stand out from the rest, such as faster compilation and programming. Unlike other languages, it also scales well.

9. Ruby

This dynamic language has been the backbone of some of the most powerful web applications. This interpreted and object-oriented language is similar to Python in many aspects. Ruby language has been used to develop famous websites like Airbnb, Github, Fiverr, etc. In general, it can be a huge asset for any open source project

10. Scala

Scala is a popular programming language with both functional and OOP advantages. It comes with an advanced compiler that reduces the risk of errors in system design& development. You can use Scala to write programs in both OOP, FP, or even hybrid programming styles.


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