shotdiagnostic.com runs without ads, sponsors, or paid features. Hosting, infrastructure, weather data, development, and maintenance come out of pocket.
If the tools have helped, an optional one-time contribution via PayPal is welcome at paypal.me/shotdiagnostic in any currency. Every tool on the site — the diagnostic assessment, the calibrated target builder, range atmospherics, DOPE cards, the learn explainer, and the insights dashboard — remains free for everyone regardless.
Independent project. One person, zero paywall. Feedback always welcome at hello@shotdiagnostic.com.