npm-dependency-tracker

Understanding a dependency graph starts with the lockfile — whichever manager happens to have written it. dep-tracker detects and parses bun, npm, pnpm, and yarn lockfiles (with a fallback parser for format surprises), then serves a local web visualization of the graph built on D3.

It runs entirely on your machine via Bun: prod-only versus full-graph modes, custom force/radial/tree layouts, sidebar search, and auto-opens the browser so bun run src/cli/index.ts is the whole workflow.