Programming Language Popularity: The TCP Index for August, 2004
This article is based on information provided by Tiobe Software.
There are a number of methods for determining which programming languages are the most popular. If you ask ten developers for the most popular language, the odds are that the languages they use will influence their answer. If you look at the number of lines of code, you may find that some of the older languages seem to be more popular. You can check the number of classes or the number of job openings. If you go to the search engines, you can search on different languages to see which returns the most results.
This is all related to popularity. This doesn't indicate which is best or even which is the most used or has the most lines of code.
Here on Developer.com, we have decided to post the TIOBE Programming Community (TPC) Index. This is just one possible means of indicating the popularity of a language. The TPC index is updated once at the beginning of the month, so the August index is posted in this article. This index is based on the world-wide availability of skilled engineers, courses, and third party vendors. This availability is determined by using the Google and Yahoo! search engines to calculate the ratings.
TIOBE Programming Community Index for August 2004
The August data provides some interesting changes in the TPC data. The biggest decrease in popularity can be seen with Java. While it took the biggest fall, it still held onto the top spot over C and C++. Gaining the most ground in August was PHP followed by Python. This, however, is not too much of a surprise due to the recent release of PHP 5. Even more surprising is the increase in the Delphi/Pascal/Kylix group.
From the trends in these charts, you can do lots of speculation. For example, it seems that there is a trend showing a movement away from enterprise, object-oriented, statically typed languages such as Java, C++ and C#. There is more focus on the lightweight interpreted languages such as PHP and Python. Could this be related to the popularity of Extreme Programming?
|Position||Delta 1 YearProgramming LanguageRatingsDelta 1 YearStatus|
The last 3 columns need a bit of extra explanation:
Long Term Trends
The long term trends for the first 10 programming languages are depicted in the line diagram below.
Other Programming Languages
We have included the top 20 languages on this site. You can find the next 30 languages (21st to 50th in rating) on the Tiobe Software web site.
Frequently Asked Questions
- Q: What definition of programming languages has been used?
- Q: How are dialects of languages grouped?
A: Some languages are grouped together because they are very similar to each other. An example is the language entry Basic which covers Visual Basic, QBasic, Microsoft Basic, VB.NET, etc. The ratings for such a collection of languages is calculated by taking the maximum of all individual entries. Another example of a group of dialects is Delphi, Kylix and Pascal. Assembly languages are not grouped in the index because they differ so much from each other in our opinion that they are treated separately.
Q: Where can I send suggestions for improving this data?
A: You can send ideas on how to improve the way the TPC index is calculated to us or you can send them to TIOBE directly.
The statistical information and most text within this article is Copyright ) 2000-2004 TIOBE Software BV. Reprinted with permission.
The TCP index is compiled and provided by Tiobe Software (www.tiobe.com)