Swapy

Verified 2026-10-03 against official homepage, installation, license page, developer agreement and repository. Install swapy (or use its documented CDN build), mark slots/items with data-swapy-slot and data-swapy-item, and call createSwapy on the container. Listen to swap events to persist order; framework guides cover React, Vue and Svelte. This is an interaction utility, not a styled component kit or sound library. License: GPLv3 for compatible open-source use; separate commercial licensing for proprietary applications. Current license page displays one-time Developer $20 (1 developer), Team $100 (up to 8) and Organization $200 (unlimited team members). The checked pages do not identify an ISO currency, so numeric paid plans are intentionally not serialized rather than assuming USD; this is not a free-only product. Developer agreement covers version 1 and updates within the purchased major version, despite the shorter card wording. Taxes may be payable; OEM/application-builder redistribution has separate restrictions and requires an OEM license. See full agreement before commercial use. Editorial: useful for customizable dashboards; teams must implement persistence and verify keyboard/touch alternatives rather than assume accessibility completeness.