Decker, a platform that builds on the legacy of Hypercard and classic macOS

Decker is a multimedia platform inspired by HyperCard and classic MacOS for creating interactive documents with sound, images, and scripting. It features a "ditherpunk" aesthetic, runs natively on multiple operating systems, and saves finished decks as standalone web documents. The platform includes a novel scripting language called Lil, which combines elements of imperative and functional languages, and supports custom widgets for building interfaces.