# donnemartin/system-design-primer SLOC report

> As of 2026-09-05 (commit b02784ffeb28), donnemartin/system-design-primer contains 13,911 total lines: 1,188 code, 8,575 comments, 4,148 blank, across 57 files in 6 languages (top: Python 64.2%). Custom configuration (tests excluded, docs excluded, generated excluded). Counted with tokei via OctoCounts.

donnemartin/system-design-primer has 1,188 source lines of code out of 13,911 total lines across 57 files, counted from the b02784ffeb2846d6b0418003b7529e68dfb69fd9 ref at commit b02784ffeb28 by the OctoCounts tokei engine on 2026-09-05. 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 donnemartin/system-design-primer to commit b02784ffeb28, 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 small codebase by counted code lines. Code represents 8.5% of all lines, comments represent 61.6%, and the repository averages 21 code lines per file. Python accounts for 64.2% of counted code.

| Language | Files | Lines | Code | Comments | Blanks |
| --- | ---: | ---: | ---: | ---: | ---: |
| Python | 26 | 1,062 | 763 | 20 | 279 |
| Jupyter Notebooks | 6 | 636 | 384 | 97 | 155 |
| Shell | 1 | 54 | 38 | 2 | 14 |
| YAML | 1 | 3 | 3 | 0 | 0 |
| Markdown | 22 | 12,147 | 0 | 8,450 | 3,697 |
| Plain Text | 1 | 9 | 0 | 6 | 3 |

Top language (Python 64.2%). Generated at 2026-09-05T14:04:48.609748827+00:00. Canonical report: https://octocounts.com/github/donnemartin/system-design-primer

## Reproduce this report

[Reproduce this exact report and configuration](https://octocounts.com/github/donnemartin/system-design-primer/commit/b02784ffeb2846d6b0418003b7529e68dfb69fd9?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 donnemartin/system-design-primer have?

donnemartin/system-design-primer has 13,911 total lines, including 1,188 code lines, 8,575 comment lines, and 4,148 blank lines.

### How was the donnemartin/system-design-primer line count measured?

OctoCounts resolved the public GitHub repository to commit b02784ffeb28, downloaded the source archive, counted it with tokei, and cached the report by commit, tokei version, and analysis options.

### What commit was counted for donnemartin/system-design-primer?

This OctoCounts report was generated from b02784ffeb2846d6b0418003b7529e68dfb69fd9 at commit b02784ffeb28 on 2026-09-05T14:04:48.609748827+00:00.

## Similar repository reports

- [mk0417/open-asset-pricing-download](https://octocounts.com/github/mk0417/open-asset-pricing-download) — Python, 1,175 code lines
- [junlin-233/sushen](https://octocounts.com/github/junlin-233/sushen) — Python, 1,168 code lines
- [dewgenenny/nasearch](https://octocounts.com/github/dewgenenny/nasearch) — Python, 1,168 code lines
- [z-lab/dflash](https://octocounts.com/github/z-lab/dflash) — Python, 1,209 code lines
- [igmunv/cryptolayer](https://octocounts.com/github/igmunv/cryptolayer) — Python, 1,158 code lines
- [d3vr/router-cli](https://octocounts.com/github/d3vr/router-cli) — Python, 1,158 code lines

## Related OctoCounts pages

- [Recently analyzed repositories](https://octocounts.com/recent)
- [Popular SLOC reports](https://octocounts.com/popular)
- [Trending GitHub repositories](https://octocounts.com/trending)
- [Hall of Monoliths](https://octocounts.com/hall-of-monoliths)
- [TensorFlow vs PyTorch](https://octocounts.com/compare/tensorflow-vs-pytorch)
- [Django vs Ruby on Rails](https://octocounts.com/compare/django-vs-rails)
- [Laravel vs Django](https://octocounts.com/compare/laravel-vs-django)
- [GitHub SLOC counter guide](https://octocounts.com/docs/github-sloc-counter)
- [Counting methodology](https://octocounts.com/docs/methodology)
- [SLOC and code metrics glossary](https://octocounts.com/docs/glossary)
- [Original research: how filtering changes SLOC counts](https://octocounts.com/research)
- [OctoCounts API docs](https://octocounts.com/docs/api)