Floe is a CLAP, VST3, and AU plugin for Windows, macOS, and Linux that plays sample libraries in its own open Floe format — three-layer instruments with granular playback, loop crossfades, and eleven reorderable effects. Because it’s GPL-licensed rather than tied to a subscription, libraries built for it keep working even if the maker disappears; the catalogue already includes a ported Celtic harp and taiko drum set.