Top 8 Programming Languages in Demand for 2023
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Overview of In-Demand Programming Languages
DevJobsScanner conducted an extensive analysis of over 12 million job listings over a 14-month period (from October 2021 to November 2022) to determine the eight most sought-after programming languages. Below is a detailed look at each of these languages and their market demand.
1. JavaScript/TypeScript
JavaScript has maintained its status as the most popular programming language since its inception. The rise of TypeScript, which has been increasingly adopted in various frameworks like Angular and NestJS, has further solidified this position. Between October 2021 and November 2022, there were approximately 801,000 job postings that required JavaScript or TypeScript, accounting for nearly 31% of all language-specific job listings.
Keywords: javascript, typescript, react, angular, vue, node.
2. Python
Python ranks as the second most in-demand language in 2022. Its adaptability across various domains—from scripting and server management to data analysis—has been instrumental in its popularity. Additionally, Python boasts the largest community among programming languages, contributing to its widespread use. The analysis revealed around 515,000 job opportunities tied to Python, representing 20% of the total.
Keywords: python, django, flask.
3. Java
Java continues to be a strong contender in the programming landscape, even after being introduced in 1995. Although newer languages like Kotlin are emerging, Java remains crucial for many enterprises, especially with frameworks like Spring. The job analysis found about 443,000 postings for Java, making up approximately 17% of the market.
Keywords: java, spring.
4. C#
C# is a versatile, object-oriented language designed to improve upon C++. Its primary application lies within the .NET framework and it is also widely utilized in game development through the Unity engine. In total, there were about 305,000 job postings for C#, which constituted around 12% of the job market.
Keywords: c#, .net.
5. PHP
Despite being created 27 years ago, PHP still holds a prominent place in the programming world. Over the past 14 months, there were approximately 226,000 PHP-related job opportunities, accounting for about 10% of the total demand.
Keywords: php, laravel, wordpress.
6. C++
C and C++ have been around for decades, with C being released 50 years ago and C++ 37 years ago. Their continued relevance is due to regular updates and their robust feature sets. C++ is widely used across various industries, including gaming, server management, and scientific applications. The job analysis identified around 213,000 positions requiring C or C++, which is about 8% of the total.
Keywords: c, c++.
7. Ruby
Ruby, with around 12,500 job postings (approximately 5% of total demand), is most commonly associated with the Ruby on Rails web framework. While it may not be among the highest-ranked languages, Ruby is employed by major companies like Twitter and GitHub.
Keywords: ruby.
8. Go
Go, developed by Google just over a decade ago, is designed for efficient programming in today's multi-core and networked environments. Its popularity is gradually increasing, and it is expected to climb into the top five languages by 2023, with companies like Uber and Twitch already leveraging its capabilities. There were approximately 53,000 job postings for Go, accounting for about 2% of the market.
Keywords: go.
Conclusion
The findings from DevJobsScanner indicate a clear dominance of JavaScript and TypeScript in the developer job market, with these languages comprising nearly a third of all programming-related job listings. Following closely are Python and Java, both of which present numerous job opportunities. Interestingly, the gap between Java and Python is narrowing, suggesting that Java continues to be relevant in today's tech landscape. Additionally, languages like C#, C/C++, and PHP show promising growth trends. For instance, the demand for PHP has nearly doubled since October 2021, rising from about 5% to nearly 10% by November 2022.
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