Published Package Sizes of Popular Front-End npm Packages (2026)

A reproducible point-in-time dataset (2026-07-18) of the npm registry unpacked size (dist.unpackedSize), file count, license and dependency count for 23 widely used front-end and JavaScript npm packages (React, Vue, Svelte, Solid, Angular, Lit, three.js, D3, and more). Fully reproducible from the public npm registry endpoint; no fabricated values. Note: unpacked package size is NOT the minified gzipped browser bundle a user ships. Compiled by VueTelemetry. Related tool: VueTelemetry bundle size estimator and vuetelemetry.com.