Generative AI lead a wave of innovation in 2024, and 2025 is already bringing new developments that are reshaping the tech industry. As a result, the popularity of programming languages is shifting rapidly to keep up with these advancement.
In 2024, Python gained tremendous momentum because of it vital role and use in AI, machine learning, and data science. These were the settings for Python to becoming the trendiest programming language of 2024.
Most popular programming languages in 2024
In 2025, changes are already emerging. Keeping track of these trends help developers and companies make informed decisions when starting new projects or updating existing ones.
The TIOBE Index offers fascinating insights into these trends, and so does this article looking at the latest rankings of February 2025 to determine the most popular programming languages illustrating how the popularity of programming languages is evolving.
TIOBE Index
The TIOBE Index is a widely recognized barometer of programming language popularity.
Updated monthly by TIOBE Software, this index is based on in-depth search frequency data from platforms as Google, Wikipedia, Bing, Microsoft, SharePoint, eBay, and Amazon.
This programming language ranking reflects how frequently each language is mentioned and discussed. Developers, companies, and learners often use it as a reference when deciding which languages to study or adopt.
Historical data from the TIOBE Index also allows researchers to track shifts in language preferences over time.
Although it provides a useful snapshot of interest and awareness, it’s worth noting that the TIOBE Index does not measure actual usage in production environments or judge technical capabilities. It simply indicates how much attention a language receives on major search platforms.
Programming Language Popularity Ranking in February 2025
The latest TIOBE Index for February 2025 sheds light on the top programming languages shaping the landscape.
Below are the top 10 rankings, alongside last year’s positions and percentage changes:
Feb 2025 Ranking |
Feb 2024 Ranking |
Programming Language |
Ratings |
Ratings Change |
1 |
1 |
Python |
23.88% |
+8.72% |
2 |
3 |
C++ |
11.37% |
+0.84% |
3 |
4 |
Java |
10.66% |
+1.79% |
4 |
2 |
C |
9.84% |
-1.14% |
5 |
5 |
C# |
4.12% |
-3.41% |
6 |
6 |
JavaScript |
3.78% |
+0.61% |
7 |
7 |
SQL |
2.87% |
+1.04% |
8 |
8 |
Go |
2.26% |
+0.53% |
9 |
12 |
Delphi/Object Pascal |
2.18% |
+0.78% |
10 |
9 |
Visual Basic |
2.04% |
+0.52% |
Python Remains Dominant, taking the 1st place
Python continues to hold first place at 23.88%. Its year-over-year increase of 8.72% reflects growing demand across AI, machine learning, data science, and general web development. This momentum suggests ongoing expansion as the language continues to offer relatively easy syntax and a vibrant ecosystem.
C++ Surges Ahead of C to take 2nd place
C++ has moved into second at 11.37%, edging out C, which dropped to fourth. Though its gain of 0.84% is moderate, it was enough to shift the rankings. Its use in systems programming, game development, robotics, and performance-critical domains keeps it firmly in the spotlight.
Java Gains Momentum and Rises to 3rd place
Java sits in third with 10.66%, an increase of 1.79% from a year earlier. Many enterprise applications, web platforms, and mobile solutions rely on its stability and scalability. This consistent demand explains its place as one of the top programming languages in 2025.
C Slips to 4th place
C has fallen to 9.84%, down 1.14% since last year. It remains important in many areas, especially embedded systems, but it faces pressure from newer or more specialized alternatives, along with the surge of Python and C++.
Among the other impressive trends, C# maintains its 5th place with 4.12%, although its popularity dipped by an astounding 3.41% from last year.
JavaScript, coming 6th, had a 0.61% increase, maintaining its status as among the most crucial web development languages.
SQL is ranked 7th and continues to be essential for database management, with 1.04% year-over-year growth in popularity.
Go has also continued to advance steadily, proof of its wide application for cloud infrastructures and microservices.
Also, Delphi/Object Pascal rose by 0.78% from its previous rating at 12th to 9th, likely driven by the need to maintain legacy systems and deliver cross-platform solutions.
TOP 50 Programming Language Popularity Ranking in February 2025
The table below ranks the top 50 programming languages from the TIOBE Index as of February 2025. It offers a broad snapshot of current popularity and can guide anyone deciding which language to learn or integrate into new projects.
Ranking |
Programming Language |
Ratings |
1 |
Python |
23.88% |
2 |
C++ |
11.37% |
3 |
Java |
10.66% |
4 |
C |
9.84% |
5 |
C# |
4.12% |
6 |
JavaScript |
3.78% |
7 |
SQL |
2.87% |
8 |
Go |
2.26% |
9 |
Delphi/Object Pascal |
2.18% |
10 |
Visual Basic |
2.04% |
11 |
Fortran |
1.75% |
12 |
Scratch |
1.54% |
13 |
Rust |
1.47% |
14 |
PHP |
1.14% |
15 |
R |
1.06% |
16 |
MATLAB |
0.98% |
17 |
Assembly language |
0.95% |
18 |
COBOL |
0.82% |
19 |
Ruby |
0.82% |
20 |
Prolog |
0.80% |
21 |
Swift |
0.77% |
22 |
Classic Visual Basic |
0.76% |
23 |
Kotlin |
0.76% |
24 |
Ada |
0.71% |
25 |
SAS |
0.58% |
26 |
Lisp |
0.54% |
27 |
Haskell |
0.52% |
28 |
Dart |
0.52% |
29 |
(Visual) FoxPro |
0.52% |
30 |
Perl |
0.49% |
31 |
Scala |
0.48% |
32 |
Lua |
0.42% |
33 |
Objective-C |
0.40% |
34 |
Julia |
0.37% |
35 |
Transact-SQL |
0.37% |
36 |
VBScript |
0.37% |
37 |
PL/SQL |
0.23% |
38 |
TypeScript |
0.21% |
39 |
GAMS |
0.21% |
40 |
Solidity |
0.19% |
41 |
ABAP |
0.19% |
42 |
Logo |
0.18% |
43 |
D |
0.17% |
44 |
Bash |
0.16% |
45 |
PowerShell |
0.15% |
46 |
Elixir |
0.15% |
47 |
RPG |
0.15% |
48 |
ML |
0.14% |
49 |
Ladder Logic |
0.14% |
50 |
Awk |
0.14% |
Fortran at 11th and COBOL at 18th stand out among legacy languages. Both were introduced in the 1950s and 1960s and maintain steady demand as industries with large, older systems face challenges with maintaining and refactoring established codebases. A shortage of engineers who specialize in these technologies further elevates their rankings.
PHP and Ruby, once popular for web and application development, appear to be losing ground. PHP ranks 14th with 1.14%, and Ruby follows at 19th with 0.82%, even behind COBOL. This shift may reflect the rise of frameworks and tools built on JavaScript (React, Vue.js, Node.js, Next.js) or Python (Django, Flask), which many organizations favor for modern web projects.
Conclusion
In the 2025 rankings of programming languages popularity, Python continues to overshadow many other languages, while C++ and Java sustain solid momentum. On the other hand, C has lost some of its edge, and previously dominant choices like PHP and Ruby struggle to keep pace. This shifting balance reflects how emerging technologies are redefining which languages thrive.
Fortran and COBOL illustrate how certain older languages retain importance when entire industries depend on stable codebases. Their presence in fields like finance and government ensures they remain part of the overall program language ranking despite their age. New breakthroughs in AI, cloud-native development, and data science also guide which tools rise to the top.
Looking ahead, further changes in programming language popularity are likely as businesses adapt to fresh challenges and opportunities. Both organizations and developers stand to benefit from staying informed and aligning skill sets with the evolving demands of modern software projects. A willingness to learn and adjust keeps everyone prepared for the next wave of innovation.
About ISB Vietnam
At ISB Vietnam, we specialize in a wide range of technologies, bridging the gap between cutting-edge innovation and proven legacy systems to deliver seamless software development worldwide.
With over 20 years of experience, our expert engineers provide high-quality IT outsourcing and offshore development solutions tailored to your specific needs. We don’t just develop software—we drive business growth through top-class technical expertise and a client-first approach.
What Sets Us Apart?
- Deep Technical Expertise – Mastery of both modern and legacy technologies ensures long-term software sustainability.
- Proven Track Record – Two decades of success helping global companies scale efficiently.
- Client-Centric Approach – We align every solution with your business goals for measurable impact.
Whether you need scalable software solutions, expert IT outsourcing, or a long-term development partner, ISB Vietnam is here to deliver. Let’s build something great together—reach out to us today!