KeyframeKit: Run CSS Keyframes via Web Animations API

KeyframeKit: a JavaScript library that reads your CSS @keyframes rules and converts them into native Web Animations API objects you control fully in JS. Key features: Reads keyframes from document stylesheets or a fetched CSS file Returns a native Animation instance — .play() , .pause() , .playbackRate , .finished Reverse playback with playbackRate = -1 Progress tracking via overallProgress (0 to 1) KeyframeEffectParameters class for clean JS-only animation authoring Custom timeline support for scroll-driven animations Zero dependencies, typed errors, ES module ready 👉 Blog Post 👉 GitHub Repo 👉 Live Demo