Happy Vibing Frame puts a soft neon glow around whichever window has focus on Windows. Built for people running multiple terminals side by side (AI coding agents in parallel, streaming setups): you always see where your keystrokes will land. Zero config - install, launch, done. 3 themes (Cyber / Vapor / Matrix), 6 glow animations, adjustable brightness, thickness and spread. One-time purchase, no subscription. Free trial on the Microsoft Store.
