plainJS

Libraries / UI

Rellax

Lightweight, vanilla javascript parallax library

No-build verifiedStable0 dependenciesScript tagMIT

Facts

Facts fetched 2026-10-30 by the directory sync (GitHub, npm, jsDelivr, deps.dev). Nothing here is typed by hand.
Size6.9 KB minified, 2.4 KB gzipped (rellax.js)
LicenceMIT
Dependenciesnone
Last releasev1.12.1, February 2020
Last activity2024-08-24 (Stable)
Stars7,123 on GitHub
Formatsclassic script (global Rellax)
CDN hits25.2 million a month on jsDelivr
npm downloads77,365 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 v1.12.1 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]/rellax.js"
        integrity="sha384-w6HRQedTxRIx8cerIXIXWzCEG2a+uD0bhwTzlenEgW7W1hZ0wA5tkNgflBz21uUe" crossorigin="anonymous"></script>
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Entry 144 in the directory. Facts refreshed monthly; last run 2026-10-30.