Updated 02 Jul 2009 18:25 UTC
| Language | Code Lines | Comment Lines | Comment Ratio | Blank Lines | Total Lines | |
|---|---|---|---|---|---|---|
| C | 4,606,204 | 1,355,730 | 22.7% | 867,803 | 6,829,737 | |
| C++ | 298,431 | 127,486 | 29.9% | 68,424 | 494,341 | |
| HTML | 47,709 | 4,803 | 9.1% | 7,005 | 59,517 | |
| Make | 44,105 | 8,621 | 16.4% | 9,838 | 62,564 | |
| shell script | 41,038 | 12,209 | 22.9% | 5,941 | 59,188 | |
| Perl | 19,464 | -17,341 | -816.8% | -11,193 | -9,070 | |
| Assembly | 12,694 | 9,440 | 42.6% | 1,467 | 23,601 | |
| Autoconf | 9,105 | 251 | 2.7% | 1,255 | 10,611 | |
| TeX/LaTeX | 7,068 | 4,028 | 36.3% | 1,191 | 12,287 | |
| Automake | 5,038 | 174 | 3.3% | 772 | 5,984 | |
| AWK | 2,979 | 796 | 21.1% | 284 | 4,059 | |
| Tcl | 2,141 | 484 | 18.4% | 286 | 2,911 | |
| Vim Script | 1,567 | 286 | 15.4% | 5 | 1,858 | |
| XML | 1,191 | 17 | 1.4% | 68 | 1,276 | |
| Objective C | 983 | 391 | 28.5% | 349 | 1,723 | |
| octave | 952 | 1,150 | 54.7% | 248 | 2,350 | |
| Scheme | 478 | 0 | 0.0% | 29 | 507 | |
| Ruby | 268 | 17 | 6.0% | 28 | 313 | |
| Stratego | 256 | 0 | 0.0% | 37 | 293 | |
| D | 235 | 0 | 0.0% | 0 | 235 | |
| R | 189 | 0 | 0.0% | 2 | 191 | |
| Fortran (Free-format) | 153 | 0 | 0.0% | 0 | 153 | |
| Python | 53 | 40 | 43.0% | 19 | 112 | |
| Classic Basic | 47 | 0 | 0.0% | 0 | 47 | |
| CSS | 25 | 3 | 10.7% | 2 | 30 | |
| DOS batch script | 13 | 0 | 0.0% | 1 | 14 | |
| Ada | 0 | 0 | - | 0 | 0 | |
| Fortran (Fixed-format) | 0 | 0 | - | 0 | 0 | |
| Java | 0 | 0 | - | 0 | 0 | |
| JavaScript | 0 | 0 | - | 0 | 0 | |
| Lua | 0 | 0 | - | 0 | 0 | |
| Objective Caml | 0 | 0 | - | 0 | 0 | |
| Objective-J | 0 | 0 | - | 0 | 0 | |
| OpenGL Shading | 0 | 0 | - | 0 | 0 | |
| Structured Basic | 0 | 0 | - | 0 | 0 | |
| XSL Transformation | 0 | 0 | - | 0 | 0 | |
| Emacs Lisp | -35 | -20 | - | 1 | -54 | |
| DCL | -1,276 | -680 | - | -180 | -2,136 |