reactos/reactos SLOC report
As of 2026-08-25 (commit 5483dc09a9a0), reactos/reactos contains 10,402,660 total lines: 7,358,645 code, 1,740,931 comments, 1,303,084 blank, across 18,799 files in 41 languages (top: C 63.4%). Counted with tokei via OctoCounts.
OctoCounts produced this report by resolving reactos/reactos to commit 5483dc09a9a0, 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.
Repository size insights
This is a very large codebase by counted code lines. Code represents 70.7% of all lines, comments represent 16.7%, and the repository averages 391 code lines per file. C accounts for 63.4% of counted code.
| Language | Files | Lines | Code | Comments | Blanks |
|---|---|---|---|---|---|
| C | 8498 | 6301561 | 4667249 | 750394 | 883918 |
| C Header | 5610 | 1910249 | 1468534 | 249646 | 192069 |
| C++ | 1603 | 744462 | 520200 | 118956 | 105306 |
| Monkey C | 24 | 518588 | 439491 | 32 | 79065 |
| RPM Specfile | 571 | 49882 | 47057 | 2525 | 300 |
| C++ Header | 229 | 61224 | 40251 | 11117 | 9856 |
| INI | 27 | 42488 | 37220 | 1000 | 4268 |
| CMake | 1371 | 37961 | 31172 | 1531 | 5258 |
| GNU Style Assembly | 280 | 35893 | 21402 | 7901 | 6590 |
| SVG | 24 | 14782 | 14755 | 16 | 11 |
| Happy | 12 | 15261 | 13570 | 0 | 1691 |
| JavaScript | 11 | 9084 | 7774 | 197 | 1113 |
Top language (C 63.4%). Generated at 2026-08-25T18:58:12.357420162+00:00.
Report FAQ
How many lines of code does reactos/reactos have?
reactos/reactos has 10,402,660 total lines, including 7,358,645 code lines, 1,740,931 comment lines, and 1,303,084 blank lines.
How was the reactos/reactos line count measured?
OctoCounts resolved the public GitHub repository to commit 5483dc09a9a0, downloaded the source archive, counted it with tokei, and cached the report by commit, tokei version, and analysis options.
What commit was counted for reactos/reactos?
This OctoCounts report was generated from master at commit 5483dc09a9a0 on 2026-08-25T18:58:12.357420162+00:00.
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