robertknight/webpack-bundle-size-analyzer

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1389 stars · 45 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A utility that analyzes Webpack's JSON build output to show a tree of packages contributing to bundle size, ordered by module size. It can be used as a command-line tool or as a Webpack plugin that writes a size report to a file.

Use cases

• find out which dependencies bloat my webpack bundle
• analyze webpack bundle size by package
• show a tree of npm packages sorted by size in a webpack build
• generate a bundle size report from webpack builds
• identify large modules contributing to javascript bundle size
• reduce webpack bundle size by finding heavy dependencies

When to choose

• you use Webpack and want a quick per-package size breakdown of your bundle
• you want a simple CLI you can pipe `webpack --json` output into
• you prefer a lightweight analyzer over full visual treemap tools

When to avoid

• you use a bundler other than Webpack, such as Rollup, Vite, or esbuild
• you want interactive visualizations like treemaps rather than text output
• you need actively developed tooling with support for the latest Webpack versions

Facets

cli-tool · maturity maintenance

developer-tools analytics build-tool developer-tools frontend web-development performance cli webpack bundle-analysis file-size webpack-plugin javascript nodejs

Member repositories

For agents

markdown · JSON · MCP: product_card(name="robertknight/webpack-bundle-size-analyzer")