fallow
#24 of 203 by Downloads / week among npm packages
Codebase intelligence for TypeScript and JavaScript. Free static analysis of code and styles, optional paid runtime intelligence (Fallow Runtime). Quality, risk, architecture, dependencies, duplication, and design-system drift for humans, CI, and the agen
About
Codebase intelligence for TypeScript and JavaScript.
One binary finds unused code, circular dependencies, duplication, complexity hotspots, boundary violations, and design-system styling drift. An optional paid layer, Fallow Runtime, adds production execution evidence. No AI inside the analyzer, and no TypeScript compiler or Node.js runtime needed for static analysis: runs are deterministic, with typed output contracts and traceable explanations.
This installs the fallow CLI plus the fallow-lsp and fallow-mcp launchers, so editor and agent integrations resolve the project-local binary instead of whatever happens to be on PATH. For one-off use, run npx fallow without installing. Other…
Excerpted from www.npmjs.com/package/fallow
Latest metrics
| Downloads / week | 793.3k | 2026-09-12 |
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