TrackDayOS.app & RaceDayOS.app: White-Label $0 Per-Ticket Motorsport Event Engine, Race Control Tower & Paddock TV Suite
Engineered for independent track day organizers, car marque chapters, and private motorsport country clubs (`trackdayos.app` and `racedayos.app`), TrackDayOS replaces legacy percentage-skimming ticketing sites with a $0 per-ticket white-label operating system. Unites a 27-route Admin Event & Waitlist Backoffice, an 8-flag WebSocket Race Control Tower (`/ops/tower`), a 4-camera 16:9 Paddock Smart-TV Broadcast Kiosk (`/tv`), and a hands-free In-Car Cockpit HUD (`/driver/cockpit`).
Engineered on Next.js App Router + Supabase Realtime WebSocket Broadcasts, Web Audio API Dual-Oscillator Klaxon + SpeechSynthesis TTS Engine, Stripe Direct-Payout Checkout + Idempotent Webhook Ledger with full build-time HTML prerendering, interactive domain tools, and Layer A / Layer B code ownership.
Engineered & Operated for Real-World Production
Track day operators need an all-in-one operational backbone where direct Stripe payouts land immediately in their bank account with $0 per-ticket platform tax—and where the exact same database that handles registration automatically powers the morning QR gate scanner, the Tower Marshal’s live flag console, the paddock TV screens, and every driver’s windshield HUD.
Inside the Live Application, Calculators & Before/After Transformation
Captured directly from the production build and legacy comparison—inspect the real interface, engineering calculators, and operational portals below. Click any screenshot to enlarge.
How TrackDayOS.app & RaceDayOS.app Power Event Organizers Across the Ecosystem
TrackDayOS.app and RaceDayOS.app provide the white-label event and race-control engine for track day clubs while syncing driver telemetry to HPDE.app.
Receives anonymized driver stint logs and MPI check-ride sign-offs from TrackDayOS operator instances while keeping each organizer’s revenue and customer roster strictly private.
TrackDayOS.app & RaceDayOS.app — $0 Per-Ticket Event Engine, Race Control Tower & Paddock TV
Multi-tenant white-label operating system for independent track day organizers, car clubs, and circuits.
DriveHPDE.com — Full 6-Portal Track Day, Cockpit HUD & Paddock Telemetry Platform
Our flagship 195+ file track-day event, registration, In-Car Cockpit HUD, thermodynamic tire PSI calculator, and live Paddock TV platform.
HPDE.app — National Motorsport Pace Index (MPI) Clearinghouse & 120+ Circuit Hub
The neutral cross-sanction licensing standard and 120+ road-course engineering database.
HPDEPassport.com & HPDECertified.app — 15-Second QR Gate Pass, Digital Self-Tech & Insurance Dossiers
Driver-owned credentialing and mechanical safety verification spoke powering Apple/Google Wallet QR gate passes and underwriter PDF packets.
The Commercial & Technical Challenge
Legacy motorsport registration platforms charge organizers steep per-ticket percentage fees, hold registration payouts for weeks, and provide zero software for actually running the track day on event morning. Organizers are forced to juggle separate spreadsheets for run-group caps, manual waitlist emails, walkie-talkies for flag status, and static PDF schedules.
How GreenTree Engineered the Platform
- Direct-to-Organizer Stripe Checkout & Atomic Run-Group Capacity Engine (`/api/checkout` & `/api/webhooks/stripe`) enforcing real-time Novice/Intermediate/Advanced cap limits, automatic waitlist queueing (`/api/cron/waitlist`), and $0 per-ticket platform fees.
- Sub-200ms Race Control Tower Console (`/ops/tower`) with role-based marshal authorization (`towerAuth.js`), 1-click 8-flag state transitions, synchronized stint countdown timers, and targeted single-car Black/Meatball flag dispatches.
- 16:9 Paddock Smart-TV Broadcast Kiosk (`/tv` & `PaddockTvKioskView.js`) engineered for garage and pavilion monitors—featuring automated 4-camera cycling, live NOAA asphalt & Density Altitude widgets, and synthesized chime + voice announcements (`paddockAudioEngine.js`).
- 27-Route Multi-Tenant Operator Admin Suite (`/admin/*`) with runtime white-label branding, custom feature flags (`features.js`), loyalty credit automation, and GreenTree Spoke Federation (`/api/gt-sync/status`).
Interactive Calculators, Portals & Engines Built Into This Platform
Allows the Tower Marshal or Race Director to switch circuit flags in <200ms, pause/adjust the stint clock, and send targeted Black Flag or Mechanical Meatball alerts to a specific car number.
Zero-touch landscape broadcast display cycling Start/Finish, Apex, Pit Exit, and 150-mile Doppler Radar feeds alongside live run-group countdowns and sponsor showcases.
Turns every driver’s windshield-mounted smartphone into a live marshaling light panel with Screen Wake Lock, floating PiP overlay, and synthesized dual-oscillator flag klaxons.
Full backoffice for building multi-day track events, managing run-group capacities, issuing weather/loyalty credits, and pairing instructors with novice students.
Why Domain Depth, Regulatory Precision & First-Party Proof Matter
1. Replacing 8% Ticketing Middlemen with Direct Stripe Payouts & Real-Time Race Control
Most track day organizers lose $25 to $45 per registered driver to legacy motorsport ticketing sites that haven’t updated their user interface since 2008. On a 100-car weekend, that’s up to $4,500 in lost margin—for a form that does nothing once the event starts.
TrackDayOS.app and RaceDayOS.app flip the model: organizers connect their own Stripe account for direct, immediate payouts with $0 per-ticket platform skim, and gain an integrated Race Control Tower (`/ops/tower`), 16:9 Paddock TV Broadcast Kiosk (`/tv`), and In-Car Cockpit HUD (`/driver/cockpit`) that keep the entire paddock synchronized to the second.
Common Questions About This Platform & How to Commission Similar Work
Why did TrackDayOS.app & RaceDayOS.app require a custom web application instead of a standard brochure website?
Track day operators need an all-in-one operational backbone where direct Stripe payouts land immediately in their bank account with $0 per-ticket platform tax—and where the exact same database that handles registration automatically powers the morning QR gate scanner, the Tower Marshal’s live flag console, the paddock TV screens, and every driver’s windshield HUD. Legacy motorsport registration platforms charge organizers steep per-ticket percentage fees, hold registration payouts for weeks, and provide zero software for actually running the track day on event morning. Organizers are forced to juggle separate spreadsheets for run-group caps, manual waitlist emails, walkie-talkies for flag status, and static PDF schedules.
What interactive modules and technical stack power this platform?
This platform combines Pro Race Control Tower Console & Targeted Car Directive Dispatcher (/ops/tower), 16:9 Paddock Smart-TV Broadcast Kiosk & Multi-Camera Switcher (/tv), In-Car Cockpit Sync HUD with Picture-in-Picture & Web Audio Siren (/driver/cockpit), 27-Route Operator Admin, Waitlist Auto-Promoter & Loyalty Engine (/admin) built on Next.js App Router + Supabase Realtime WebSocket Broadcasts, Web Audio API Dual-Oscillator Klaxon + SpeechSynthesis TTS Engine, Stripe Direct-Payout Checkout + Idempotent Webhook Ledger, Multi-Tenant Feature Flag & White-Label Theme Configuration with build-time HTML prerendering and structured Schema.org + /llms.txt discovery.
How does client code and database ownership work on a GreenTree build like this?
Under our Layer A / Layer B Ownership Standard (/platform-modules), the client owns 100% of Layer A—their pages, copy, photos, custom React + TypeScript frontend code, PostgreSQL database records, and domain name. Layer B (our reusable Client Operations Portal, Visual Pin Board, and Leads CRM) is included with custom builds and our $199/mo Core Cloud + Management plan.
How are GreenTree web applications and small business platforms priced?
Full 25–60+ route custom web applications like this case study are scoped at a flat project fee (typically $5,000–$15,000). If your business is replacing a 5–15 year old brochure site, you can start with our $999 (5–6 page) Small Business Modernization on $99/mo Core Cloud ($2,187 Year 1; $1,188/yr thereafter) or $199/mo Core Cloud + Management (each including 1 SmarterMail Enterprise mailbox). Projects that fall in between are quoted as a flat fee based on pages and features, not a fixed package.


