Stop destroying your laptop's battery life! CasYuk is the ultimate 'Emotional Battery Management' desktop utility for macOS, Windows, and Linux. Built with Tauri v2 (Rust), it enforces an 80% hardware charge limit to preserve your lithium-ion cell chemistry. Instead of boring system notifications, CasYuk forces you to unplug by taking over your screen with high-fidelity, chroma-keyed meme video overlays. Fast, lightweight, completely offline, and packed in a stunning Neo-Brutalist design.