“Decker includes no advertising, telemetry, gamification, slop-generator integration, or other intrusions on user privacy and autonomy.”
A HyperCard descendant where finished decks save as standalone HTML files that just run in a browser. No account, no cloud, no sync service to shut down in three years. Apple killed HyperCard in 2004 and nothing that shipped since has matched what a kid could build in it on a Saturday.