The Best and Most Useful Programming Languages of 2025
Most Useful Programming Languages of 2025: GitHub has released its annual State of Programming, revealing the most popular programming languages and open-source projects on the code-sharing service for developers. A few years ago, Microsoft acquired GitHub for $7.5 billion as part of its plan to attract more developers. Now, GitHub has become a hub that 40 million developers use to work remotely, collaborate, and share code for personal, professional, and other projects. Here are the top 10 most popular programming languages.
Most Useful Programming Languages of 2025
10) Ruby
Ruby is an open-source programming language. Its creator, Yukihiro “Matz” Matsumoto, has tried to make it easy to use and code using it a priority. According to the language’s creator, the philosophy behind language’s focus on simplicity is to increase programmer productivity. Ruby was created in 1995 and has since grown in popularity.
Ruby is a fully object-oriented and highly dynamic language. Due to its ease of use, it is a great choice when you want to code a program quickly. Ruby is often compared to Python; in this comparison, Ruby is undoubtedly the winner in web development. However, many people find Python much easier to learn than Ruby.
9) C
C is one of the oldest programming languages widely used today. It was created by Dennis Ritchie in 1972 and is designed for a wide range of computer systems and hardware. Many popular languages, including Java, PHP, and JavaScript, have their roots in C.
Many programmers consider C to be a basic programming language. C is an almost universal language, with applications ranging from system software and desktop applications to the Internet of Things and the evaluation of mathematical equations. This language has become one of the most popular over the years because of its high flexibility and compatibility.
This programming language, along with C++ and Java, has created MATLAB. MATLAB is used in engineering sciences, and its name combines the two words Matrix and Laboratory. Carrying out MATLAB projects requires an understanding of mathematics and the technologies of the desired project from the programmer’s side, and this language generally uses the programmer’s mathematical calculations. For example, the Abaqus subroutine, which is used in mechanical engineering and determines the mechanical behavior of various materials, can be mentioned.
8) Shell
The Shell language is especially popular in the IT sector. It allows users to write commands that tell the operating system what to do directly. This language can be used to automate common processes such as installing or uninstalling programs remotely or managing, backing up, and copying files. Shell is used in Linux and Unix, and its user interface is also known as the command line.
This programming language’s history dates back to 1970. It was written by Ken Thompson and then continued to be developed by Bourne Shell in 1977. Later versions of Shell in the 1980s increased the popularity of this programming language and its peripheral versions.
The main advantage of Shell, which makes it a popular programming language, is its ability to automate repetitive tasks. This language’s applications can be compared to those of C and C++, but overall, working with Shell is easier than working with C.
Most Useful Programming Languages of 2025
7) TypeScript
TypeScript is an open-source programming language developed by Microsoft. It is not only one of the most popular but also one of the fastest-growing. It is very similar to JavaScript, but with more powerful features, it helps developers build large-scale applications. TypeScript is also supported in Microsoft’s code editor, Visual Studio.
If you are faMicrosoft’s JavaScript, you will not have difficulty using TypeScript. TypeScript is also compatible with popular JavaScript libraries, making your work easier. One of the main reasons for the popularity of this programming language is the increased efficiency of programming teams when using TypeScript. Of course, this language also has its disadvantages, among which is the over-complexity of its typing system.
6) ++C
The history of the C++ language dates back to 1979. Bjarne Stroustrup created the language while he was working on his PhD thesis. He introduced it as a way to add additional features to the C language. It is still widely used as a core language in many operating systems, browsers, and games.
The two main features that have made this language popular are its high speed and hardware compatibility. Like Ruby, it is an object-oriented language. It is also widely used in animation and game development. It is interesting to know that C++ is also known as the safest programming language.
5) #C
#C (C Sharp) was developed in 2000 by the Microsoft im team led by Anders Hejlsberg. This language is similar to Java and can be used to create smartphone applications, games, and enterprise software. It is object-oriented and multi-paradigm.
C# is a very secure programming language based on the C and C++ languages; however, it is much easier to use than these two languages. Programs written in C# can be used on any operating system. The main drawback of this language is its inflexibility. This language is also used in the Unity engine. As of 2020, Microsoft has updated this language nearly 12 times.
Most Useful Programming Languages of 2025
4) PHP
PHP stands for Hypertext Preprocessor, an open-source programming language for web development and creating interactive web pages. This language also works well with databases and has been used by Facebook and Yahoo. However, developers have long considered it one of the worst programming languages and have ridiculed it.
Danish Rasmus Lerdorf wrote this language. Lerdorf’s initial idea for creating this script began in 1994 when he wrote it to do some work on his website. He developed the second version in 1997 and the third version in 1998. In 2015, the seventh version of this language was released, which brought many changes.
The significant disadvantages of this language include its slowness, security bugs, and unsuitability for desktop applications. On the other hand, one of the most essential advantages of PHP is its ease of learning.
3) Java
Java was first developed by Sun Microsystems in 1995. Of course, Oracle later developed this language. Java is an open-source, object-oriented programming language used by companies like Twitter and Netflix. Interestingly, Java is a standard language for large enterprises. Developers have used Java to create smartphone and web applications, games, and database-driven software. It is similar to C++ and C# and has much in common with C++ regarding writing. The language is constantly being updated.
The name of this language is an abbreviation of the phrase Just Another Vague Acronym. This phrase reflects the great love of coffee that the creators of this language have, a love reflected in its logo in addition to the name Java. Java is easy to learn, and this, along with the security of this programming language, has made Java popular. This language is an ideal programming language for the Internet of Things and cloud development. However, the UIs built using this language are less attractive, which is one of the main disadvantages of Java. Interestingly, programmers who work with this language are among the highest-paid programmers.
Most Useful Programming Languages of 2025
The motto on which Java is built is: “Write once, run anywhere.”
2) Python
Python is both one of the most popular programming languages and one of the fastest. In terms of popularity, this language reached third place in 2019. This open-source and object-oriented language is often used for artificial intelligence programs, machine learning, data science, or even building a recommendation system. Learning and getting started with this language is much easier than other languages, and many of the complexities of different programming languages are absent in Python. On the other hand, Python can be run on any operating system.
This language dates back to 1991. Guido van Rossum created it that year. One of the main reasons for Python’s popularity is that the coding process is done in fewer steps than other programming languages. Python is easy to learn, and its high productivity has made many developers prefer it.
However, Python requires a large amount of memory, and this issue, along with its low speed, is the main disadvantage of this popular programming language.
1) JavaScript
JavaScript is the most popular programming language in the world. This is because it is one of the main languages used in building web pages. JavaScript is widely used in website design. It helps make web pages interactive and is also used to create games. Developers love this language because it is lightweight, flexible, and powerful. You might think that just as C, C#, and C++ are related, Java and JavaScript probably have the same roots, but this is not true, and Java and JavaScript are not related at all.
This programming language is one of the most in-demand languages , and another reason why programmers are interested in this language is its favorable job position. Given that today, many programmers work in international companies or freelance programming sites, knowledge of the global working capacities of this language has increased its popularity among programmers who are interested in remote work. You should also not forget that this language can easily be integrated with other programming languages and can be integrated.
This language was created in 1995 by Netscape and was initially known as LiveScripts. Brendan Icke created it. After changing the name to JavaScript, and due to the popularity of Java at that time, many mistakenly considered these two languages to be the same. JavaScript’s most significant weaknesses are security and penetration problems. In this regard, penetration testing is recommended before presenting the product. Slowness and difficulty fixing bugs in the written program are other disadvantages of this programming language.