This page compares the source lines of code (SLOC) of biomejs/biome and prettier/prettier using cached OctoCounts reports. Code size is not code quality: a larger count only means more source material, not a better or worse project.
As of 2026-08-26, biomejs/biome contains 842,052 total lines (699,703 code) across 4,597 files, while prettier/prettier contains 100,806 total lines (51,319 code) across 861 files as of 2026-08-31. biomejs/biome is about 14x the size of prettier/prettier by code lines. Code size is not code quality: a larger count only means more source material, not a better or worse project.
| Metric | biomejs/biome | prettier/prettier |
|---|---|---|
| Files | 4,597 | 861 |
| Total lines | 842,052 | 100,806 |
| Code lines | 699,703 | 51,319 |
| Comment lines | 59,086 | 32,816 |
| Blank lines | 83,263 | 16,671 |
| Languages counted | 11 | 12 |
Top languages in biomejs/biome: Rust (85.9% of code), JSON (6.7% of code), TypeScript (5.1% of code). Top languages in prettier/prettier: JavaScript (87.1% of code), TypeScript (5.3% of code), JSX (3.3% of code). JSON, TypeScript, JavaScript appear in both top language lists; Rust, TOML appear only in biomejs/biome's top languages; JSX, CSS appear only in prettier/prettier's top languages.
Methodology: both counts come from cached OctoCounts reports generated with tokei. biomejs/biome was counted at ref main (commit e4caa37f1f2f) on 2026-08-26; prettier/prettier was counted at ref main (commit 5fd5b6908b8d) on 2026-08-31. See the counting methodology for ignored directories and analysis options.
Evidence and next steps:
Note: code size is not code quality. OctoCounts only reports reproducible line counts and makes no claim that either project is better.
biomejs/biome has more code: 699,703 code lines versus 51,319 for prettier/prettier, about 14x as much, based on cached OctoCounts reports as of 2026-08-31.
Not necessarily. SLOC measures size, not complexity, quality, or maintainability. A larger codebase can mean more features, more generated or vendored code, more verbose language idioms, or more tests — none of which imply the code is harder to work with. Use SLOC to gauge the scale of what you'd be reading or maintaining, not as a quality signal for biomejs/biome, prettier/prettier, or any repository.
Methodology: both counts come from cached OctoCounts reports generated with tokei. biomejs/biome was counted at ref main (commit e4caa37f1f2f) on 2026-08-26; prettier/prettier was counted at ref main (commit 5fd5b6908b8d) on 2026-08-31. See the counting methodology for ignored directories and analysis options.
Yes. This page shows the default branch for each repository. Use the interactive comparison tool to pick any public GitHub repository, branch, tag, or commit SHA for both sides and get a fresh side-by-side report.