As of 2026-08-15 (commit 9cf264b26b39), ChromeDevTools/devtools-frontend contains 3,032,165 total lines: 2,753,589 code, 162,169 comments, 116,407 blank, across 5,350 files in 18 languages (top: JSON 68.0%). Counted with tokei via OctoCounts.
OctoCounts produced this report by resolving ChromeDevTools/devtools-frontend to commit 9cf264b26b39, downloading the repository source archive, and counting every source file with tokei, the open-source line counter written in Rust. The table below breaks the count down by programming language into files, total lines, code lines, comment lines, and blank lines, so the figures can be compared across languages and projects. Results are cached by commit, tokei version, and analysis options, so counting the same revision again reproduces exactly these numbers.
This is a very large codebase by counted code lines. Code represents 90.8% of all lines, comments represent 5.3%, and the repository averages 515 code lines per file. JSON accounts for 68.0% of counted code.
| Language | Files | Lines | Code | Comments | Blanks |
|---|---|---|---|---|---|
| JSON | 204 | 1873249 | 1873242 | 0 | 7 |
| TypeScript | 3266 | 875233 | 658420 | 122331 | 94482 |
| JavaScript | 645 | 207683 | 175650 | 22971 | 9062 |
| CSS | 461 | 44495 | 34354 | 3249 | 6892 |
| Python | 39 | 6812 | 5227 | 440 | 1145 |
| SVG | 298 | 2542 | 2452 | 6 | 84 |
| C++ | 11 | 2192 | 1873 | 83 | 236 |
| C Header | 6 | 1285 | 1045 | 50 | 190 |
| HTML | 43 | 805 | 581 | 210 | 14 |
| CMake | 3 | 373 | 307 | 13 | 53 |
| Autoconf | 4 | 355 | 286 | 24 | 45 |
| Shell | 8 | 117 | 64 | 30 | 23 |
Top language (JSON 68.0%). Generated at 2026-08-15T18:49:32.790923885+00:00.
ChromeDevTools/devtools-frontend has 3,032,165 total lines, including 2,753,589 code lines, 162,169 comment lines, and 116,407 blank lines.
OctoCounts resolved the public GitHub repository to commit 9cf264b26b39, downloaded the source archive, counted it with tokei, and cached the report by commit, tokei version, and analysis options.
This OctoCounts report was generated from main at commit 9cf264b26b39 on 2026-08-15T18:49:32.790923885+00:00.