# nautechsystems/nautilus_trader SLOC report

> As of 2026-09-19 (commit 5432bef807f0), nautechsystems/nautilus_trader contains 1,584,375 total lines: 1,342,958 code, 74,200 comments, 167,217 blank, across 3,847 files in 11 languages (top: Rust 89.2%). Custom configuration (tests excluded, docs excluded, generated excluded). Counted with tokei via OctoCounts.

nautechsystems/nautilus_trader has 1,342,958 source lines of code out of 1,584,375 total lines across 3,847 files, counted from the 5432bef807f082c8ccb10f128f79e6fb62b3ec51 ref at commit 5432bef807f0 by the OctoCounts tokei engine on 2026-09-19. The report is cached by commit, tokei version, and analysis options, so recounting the same revision returns exactly these numbers.

OctoCounts produced this report by resolving nautechsystems/nautilus_trader to commit 5432bef807f0, 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 84.8% of all lines, comments represent 4.7%, and the repository averages 349 code lines per file. Rust accounts for 89.2% of counted code.

| Language | Files | Lines | Code | Comments | Blanks |
| --- | ---: | ---: | ---: | ---: | ---: |
| Rust | 2,460 | 1,407,126 | 1,197,609 | 54,522 | 154,995 |
| JSON | 855 | 74,471 | 74,469 | 0 | 2 |
| Python | 215 | 55,307 | 47,231 | 2,902 | 5,174 |
| BASH | 76 | 10,494 | 9,035 | 213 | 1,246 |
| TOML | 62 | 7,630 | 6,441 | 365 | 824 |
| Shell | 50 | 7,036 | 5,657 | 529 | 850 |
| Makefile | 1 | 1,447 | 1,075 | 188 | 184 |
| SQL | 4 | 1,135 | 991 | 61 | 83 |
| XML | 1 | 451 | 450 | 1 | 0 |
| Markdown | 100 | 18,681 | 0 | 14,905 | 3,776 |
| Plain Text | 23 | 597 | 0 | 514 | 83 |

Top language (Rust 89.2%). Generated at 2026-09-19T13:40:55.231685405+00:00. Canonical report: https://octocounts.com/github/nautechsystems/nautilus_trader

## Reproduce this report

[Reproduce this exact report and configuration](https://octocounts.com/github/nautechsystems/nautilus_trader/commit/5432bef807f082c8ccb10f128f79e6fb62b3ec51?analysis=%7B%22ignoredDirs%22%3A%5B%5D%2C%22ignoredLanguages%22%3A%5B%5D%2C%22profile%22%3A%22default%22%2C%22includeDocs%22%3Afalse%2C%22includeTests%22%3Afalse%2C%22includeGenerated%22%3Afalse%7D).

## Report FAQ

### How many lines of code does nautechsystems/nautilus_trader have?

nautechsystems/nautilus_trader has 1,584,375 total lines, including 1,342,958 code lines, 74,200 comment lines, and 167,217 blank lines.

### How was the nautechsystems/nautilus_trader line count measured?

OctoCounts resolved the public GitHub repository to commit 5432bef807f0, downloaded the source archive, counted it with tokei, and cached the report by commit, tokei version, and analysis options.

### What commit was counted for nautechsystems/nautilus_trader?

This OctoCounts report was generated from 5432bef807f082c8ccb10f128f79e6fb62b3ec51 at commit 5432bef807f0 on 2026-09-19T13:40:55.231685405+00:00.

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