plainJS

Libraries / UI

Velocity.js

Accelerated JavaScript animation.

No-build verifiedDormant0 dependenciesScript tagMIT

Facts

Facts fetched 2026-10-30 by the directory sync (GitHub, npm, jsDelivr, deps.dev). Nothing here is typed by hand.
Size43.8 KB minified, 15.6 KB gzipped (velocity.js)
LicenceMIT
Dependenciesnone
Last releasev1.5.2, July 2018
Last activity2020-10-24 (Dormant)
Stars17,190 on GitHub
Formatsclassic script (global Velocity)
CDN hits34.3 million a month on jsDelivr
npm downloads636,767 a month
GatesG1 passed (no runtime dependencies); G2 passed (loads in a browser as it is); G3 passed (no compile-only entry points); G4 passed (open-source licence); G5 passed (not archived or deprecated). Smoke test on v1.5.2 in headless Chromium, 2026-10-30

Load it

Pin the version. The hash is computed from the file jsDelivr serves, so a changed file fails to load instead of running.

htmlscript tag, with SRI
<script src="https://cdn.jsdelivr.net/npm/[email protected]/velocity.js"
        integrity="sha384-wITq/Iixkz6y9R2c0BI+5oG3iHZF18Ok5xFizU4nrEitwlZC6S0bENcXyQd55olZ" crossorigin="anonymous"></script>
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Entry 49 in the directory. Facts refreshed monthly; last run 2026-10-30.