| Sep 2017 | Sep 2016 | Change | Programming Language | Ratings | Change |
|---|---|---|---|---|---|
| 1 | 1 | Java | 12.687% | -5.55% | |
| 2 | 2 | C | 7.382% | -3.57% | |
| 3 | 3 | C++ | 5.565% | -1.09% | |
| 4 | 4 | C# | 4.779% | -0.71% | |
| 5 | 5 | Python | 2.983% | -1.32% | |
| 6 | 7 |  |
PHP | 2.210% | -0.64% |
| 7 | 6 |  |
JavaScript | 2.017% | -0.91% |
| 8 | 9 | |
Visual Basic .NET | 1.982% | -0.36% |
| 9 | 10 | |
Perl | 1.952% | -0.38% |
| 10 | 12 | |
Ruby | 1.933% | -0.03% |
| 11 | 18 |  |
R | 1.816% | +0.13% |
| 12 | 11 | |
Delphi/Object Pascal | 1.782% | -0.39% |
| 13 | 13 | Swift | 1.765% | -0.17% | |
| 14 | 17 | |
Visual Basic | 1.751% | -0.01% |
| 15 | 8 |  |
Assembly language | 1.639% | -0.78% |
| 16 | 15 | |
MATLAB | 1.630% | -0.20% |
| 17 | 19 | |
Go | 1.567% | -0.06% |
| 18 | 14 | |
Objective-C | 1.509% | -0.34% |
| 19 | 20 | |
PL/SQL | 1.484% | +0.04% |
| 20 | 26 | |
Scratch | 1.376% | +0.54% |