Resonance

Resonance is a vibration analyzer in your pocket. Film a running machine for 10 seconds in slow motion with a phone, and Resonance shows the shake you can't see, measures its frequency from the pixels, diagnoses the fault with quotes from the machine's own manual, shows where to act, and proves the repair worked with a rescan from the same spot. The problem: vibration is the earliest sign that a fan, pump, motor or engine is failing, but measuring it takes sensors and an analyst most people and small workshops don't have. Everyone has a phone camera. Tested on real footage: a desk fan with putty on one blade (16.42 Hz, matching a phone accelerometer; 97.5% less shake after the fix), the same fan in daylight (33.48 Hz = 2,009 RPM, 0.02% from the sensor), a motorcycle filmed from its mirror with no sensor on it (idle 1,349 RPM; manual: 1,300 ± 100), and a speaker playing 60/70/80 Hz (within 0.02 Hz). It's a working product: a web app with accounts (email, GitHub, Google), a CLI with browser login and access tokens, per-account daily limits and a site-wide spend cap, and 79 offline tests. Try it: https://resonance.mindgears.dev (sign up, then Analyze → "Try one of ours" for instant results, or "Analyse it live" to run the full pipeline in about 3 minutes). If you don't want to signup, use these ready made accounts Resonance judge accounts : https://resonance.mindgears.dev Sign in with email and password. Each account has its own runs and daily limits (5 analyses, 3 diagnoses). Judge 1: judge1@resonance.mindgears.dev password: tOmMZ-NLkSE-S3tVo-Klivc Judge 2: judge2@resonance.mindgears.dev password: 2Z7Er-9nBKT-PFOQH-ShWdz