fooyin
A customisable music player
...It integrates a powerful plugin system that enables extensions for widgets, decoders, metadata handling, and external services. fooyin also includes a scripting language called FooScript, which allows users to customize interface behavior, automate playlists, and control display logic. Its library management tools offer advanced filtering, tagging, and playlist organization for large music collections. Designed primarily for Linux, it emphasizes performance and deep customization over simplicity.