The highest-ranked programming languages expected in 2025 include Python, which still occupies the leading position. Although Java and JavaScript remain the most popular choices for many developers, slowly but surely, other languages like Rust and Swift are also increasing in use. Whether you’re a novice or an advanced professional, learning these languages would help you build a career and move ahead in the industry.
No shock that Python is leading. It has been at the top for several years now and has become more and more important in 2025 when its libraries are used in the spheres of data science and AI. Many businesses are trying to employ AI, which, in turn, is making Python indispensable. Also, it’s one of the most beginner-friendly programming languages that newbies can quickly learn.
Java has been on the top since 2020 and is always nearby. This JVM language has been supported by people due to its cross-platform technology with the functional interface and parallel collectors features. Java is also easy to learn and use, which makes it a popular choice of developers all over the world. Enterprise companies prefer Java as it helps to create sustainable, efficient and scalable applications. It is capable of handling several transactions without a hitch, which is why it is very important for an enterprise. Trying to enhance your skills through mastering Java can be very advantageous to your career as it can open a wide array of job opportunities for you.
JavaScript is one of those languages, which is loved by some and hated by others. JavaScript is essential for web development and is easy to understand. Its unusual behavior, on the other hand, can make it hard for developers to understand it. Some people think it’s not used properly. However, JavaScript is everywhere and is the technology that supports 99% of the internet. The requirement for JavaScript is still high which marks it as one of the most sought and learned languages in 2024 on Pluralsight. You may like or hate it, but JavaScript is necessary for developers. It guarantees its relevance due to its wide usage, and learning it will open various career opportunities in web development and other fields.
Ruby is a high-level, dynamic programming language especially known for its simplicity and user-friendliness. It is the language that is used in brick on the wall of the World Wide Web as it is the engine that runs Ruby on Rails, the framework widely used for web development. Ruby’s syntax is well-organized, and it is easy to read which makes it suitable for beginners as well. The developers are attracted to it for its flexibility and a strong, supportive community. Nonetheless, Ruby, while still popular, has lost its luster in the wake of newer technologies. Nevertheless, it is still in use, especially Shopify and GitHub. If you are considering a language that intends to make the programmer contented and productive, then Ruby is a good option, particularly for web-based applications.
C++ is considered one of the most challenging languages to learn along with joke languages such as Cow and Whitespace. Despite this, it is a popular language because no other programming language can deliver such unmatched performance at the low-level programming language. Not for the weak-hearted, it’s a language that is mostly used by high-end applications like real-time simulations, financial trading systems, and other workloads with a high demand for performance. Thus, the speed capability and the efficiency of C++ are essential skills for developers dealing with precision and power requirements. Mastering C++ can give you opportunities to work in the gaming, finance, and systems programming fields, so it is a good investment despite being hard to learn.
C++ and C# have challenged each other like race cars this year, thus, moving each other around. C# is a high-level, general-purpose language which is easier and less error-prone than C++ but it is slower and uses more memory. On top of that, new languages have stepped into C#’s role which has led to a slight fall in its popularity.
Kotlin is a modern, statically typed, programming language that is designed for Android development. It is supported by Google and is known to be the preferred language for Android apps. It is more concise, less error-prone, and more readable than Java and runs on the JVM (Java Virtual Machine) which is compatible with existing Java code. Also, Kotlin is a supportive language that provides functional and object-oriented programming, thus increasing the developer efficiency. Among other organizations, Google and Netflix are using Kotlin for mobile applications. Android is its main choice, but on the other hand, it is moving into the back end and is used in web development too. In case you are interested in mobile development, learning Kotlin is an excellent way to go.
TypeScript is a superset of JavaScript that brings in new things such as static typing, classes, and interfaces. It makes easy for soundness to be maintained whereas code quality and productivity are improved. It is called “JavaScript that scales” and makes an excellent choice for businesses. It has seen an increasing number of supporters over last year due to its feature that speeds up development.
SQL is a domain-specific language for data management and that is the reason for its ups and downs in rankings. It rose in 2023 but fell a bit in the last year. Still, it is expected to gain importance. With most industries turning to AI, many have not really cared for their data thus the surge of demand for proficient data experts. Having SQL skills is vital for manipulating and organizing the data, therefore, the need for SQL experts will rise. Though it may fluctuate in position, SQL remains a foremost tool in data organization. As AI is spreading wide, SQL will maintain its position as a necessary skill dealing with large datasets and complex queries of businesses.
C is another language that is often bundled with C++, however, we are treating it separately in these rankings. C has shown a drop in rankings from #6 in 2020 to be ranked #8 due to the new languages that are receiving more popularity these days. Still, C is widely used and influential. Also, being one of the earliest programming languages, it still holds great influence and is used to power the various systems such as operating systems, embedded systems, and performance-critical applications. Despite the fact that Rust, Swift, and Ruby are getting more popular, the position of C is still strong. It is the efficiency and the low-level capabilities that ensure the sustainability of C as well as the evolution of other programming languages. C may be aging, but it is still in the game as a leader in technology.
Go is a statically typed, high-level, open-source language and sometimes it is also referred to as Golang. It is intuitive and well-crafted to be simple, reliable, and efficient. It got itself into the list of the top 10 most used languages last year and it has been stable ever since then. Its readability and fastidious development make it a tool worth using for the advancement of modern technologies.
PHP is an open-source, server-side language used for web development. In 2023, 75.6% of websites used it for server-side programming. Like JavaScript, it is a matter of controversy. Supporters give credit to it for its open-source, large community, and ease of learning. However, critics say that the way it was designed causes unnecessary burden for developers. Despite this, PHP is still dominant in web development and is the driving force behind huge platforms like WordPress. Having numerous resources and a strong community support makes it a vital skill. Though some of the developers are not fond of it, PHP still plays a dominant role in the building of dynamic websites and applications all over the internet.
If you aim at being versed in coding or the running of your software may also get in touch with Techno Derivation. Techno derivation is the top software development company in USA.
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