As of 2026-09-06 (commit 35140480c2cb), ChromeDevTools/devtools-frontend contains 3,049,871 total lines: 2,767,483 code, 163,029 comments, 119,359 blank, across 5,381 files in 18 languages (top: JSON 67.5%). Counted with tokei via OctoCounts.
OctoCounts produced this report by resolving ChromeDevTools/devtools-frontend to commit 35140480c2cb, 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 90.7% of all lines, comments represent 5.3%, and the repository averages 514 code lines per file. JSON accounts for 67.5% of counted code.
| Language | Files | Lines | Code | Comments | Blanks |
|---|---|---|---|---|---|
| JSON | 186 | 1868746 | 1868739 | 0 | 7 |
| TypeScript | 3310 | 908403 | 687490 | 123473 | 97440 |
| JavaScript | 645 | 196633 | 164791 | 22853 | 8989 |
| CSS | 462 | 44710 | 34543 | 3232 | 6935 |
| Python | 39 | 6821 | 5236 | 440 | 1145 |
| SVG | 298 | 2542 | 2452 | 6 | 84 |
| C++ | 11 | 2192 | 1873 | 83 | 236 |
| C Header | 6 | 1285 | 1045 | 50 | 190 |
| HTML | 42 | 789 | 565 | 210 | 14 |
| CMake | 3 | 377 | 311 | 13 | 53 |
| Autoconf | 4 | 355 | 286 | 24 | 45 |
| Shell | 8 | 117 | 64 | 30 | 23 |
Top language (JSON 67.5%). Generated at 2026-09-06T18:40:57.560108047+00:00.
ChromeDevTools/devtools-frontend has 3,049,871 total lines, including 2,767,483 code lines, 163,029 comment lines, and 119,359 blank lines.
OctoCounts resolved the public GitHub repository to commit 35140480c2cb, 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 35140480c2cbac15f3cad3c4b38ed2bc01390dad at commit 35140480c2cb on 2026-09-06T18:40:57.560108047+00:00.
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