Language, Popularity, Change C, 12.54, -4.65 Python, 11.84, +3.48 Java, 11.54, -4.56 C++, 7.36, +1.41 C#, 4.33, -0.40 Visual Basic, 4.01, -0.68 JavaScript, 2.33, +0.06 PHP, 2.21, -0.05 Assembly language, 2.05, +1.09 SQL, 1.88, +0.15 Classic Visual Basic, 1.72, +1.07 Groovy, 1.29, +0.87 Ruby, 1.23, +0.25 R, 1.20, -0.99 Perl, 1.18, +0.36 Swift, 1.10, -0.35 Fortran, 1.07, +0.80 Delphi/Object Pascal, 1.06, +0.47 MATLAB, 1.05, +0.15 Go, 0.95, -0.06