# Effect-TS/effect SLOC report

> As of 2026-10-22 (commit 3b28bf686bf2), Effect-TS/effect contains 780,510 total lines: 448,416 code, 270,575 comments, 61,519 blank, across 1,911 files in 7 languages (top: TypeScript 90.6%). Custom configuration (tests excluded, docs excluded, generated excluded). Counted with tokei via OctoCounts.

Effect-TS/effect has 448,416 source lines of code out of 780,510 total lines across 1,911 files, counted from the main ref at commit 3b28bf686bf2 by the OctoCounts tokei engine on 2026-10-22. 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 Effect-TS/effect to commit 3b28bf686bf2, 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 large codebase by counted code lines. Code represents 57.5% of all lines, comments represent 34.7%, and the repository averages 235 code lines per file. TypeScript accounts for 90.6% of counted code.

| Language | Files | Lines | Code | Comments | Blanks |
| --- | ---: | ---: | ---: | ---: | ---: |
| TypeScript | 1,108 | 656,763 | 406,414 | 220,923 | 29,426 |
| YAML | 548 | 35,295 | 32,684 | 45 | 2,566 |
| JSON | 107 | 8,038 | 8,038 | 0 | 0 |
| JavaScript | 14 | 1,236 | 1,095 | 19 | 122 |
| Shell | 4 | 228 | 161 | 27 | 40 |
| Nix | 1 | 24 | 24 | 0 | 0 |
| Markdown | 129 | 78,926 | 0 | 49,561 | 29,365 |

Top language (TypeScript 90.6%). Generated at 2026-10-22T05:29:15.417004045+00:00. Canonical report: https://octocounts.com/github/Effect-TS/effect

## Reproduce this report

[Reproduce this exact report and configuration](https://octocounts.com/github/Effect-TS/effect/commit/3b28bf686bf26e9700edd39c025aff2744dc5303?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&reportId=8f9f88c5a9cfce2bb274fab9e7aee910506d29c55e1e64677d8b9063e540165b).

## Report FAQ

### How many lines of code does Effect-TS/effect have?

Effect-TS/effect has 780,510 total lines, including 448,416 code lines, 270,575 comment lines, and 61,519 blank lines.

### How was the Effect-TS/effect line count measured?

OctoCounts resolved the public GitHub repository to commit 3b28bf686bf2, downloaded the source archive, counted it with tokei, and cached the report by commit, tokei version, and analysis options.

### What commit was counted for Effect-TS/effect?

This OctoCounts report was generated from main at commit 3b28bf686bf2 on 2026-10-22T05:29:15.417004045+00:00.

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