Radio Nepal, Apr 20 2026
Bungadya Jatra began on Akshaya Tritiya; deity names and rain/agriculture context.
Open sourceSystem Blueprint
Scalable architecture for culture, real-time data, media, and user participation.
This page converts the product plan into implementation-ready structure: system layers, Firestore collections, CRUD ownership, livestream flow, security, and monetization.
Recommended stack
Next.js + Firebase + YouTube + Mapbox
Mobile-first, cloud scalable, admin-controlled, and ready for real-time updates.
Users, tourists, diaspora, admins
↓
Next.js React app: SSR, ISR, 3D hero, map, feed, admin
↓
Firebase Auth, Firestore, Storage, Analytics
↙ ↓ ↘
YouTube Live embed · Mapbox route layers · Ad/tourism partners
Fast loadStatic archive pages, image optimization, lazy 3D/map bundles, CDN media.
Mobile responsiveRoute and live surfaces designed first for crowded on-site usage.
Secure authFirebase custom claims: user, moderator, admin, superAdmin.
Scalable cloudFirestore indexes, pagination, Storage CDN, Vercel edge delivery.
Database Schema
Firestore collections
users/{userId}
posts/{postId}
posts/{postId}/comments/{commentId}
articles/{articleId}
routeStops/{stopId}
routes/{routeId}
houseHotspots/{hotspotId}
quizzes/{quizId}
quizzes/{quizId}/questions/{questionId}
liveStreams/{streamId}
sponsors/{sponsorId}
sources/{sourceId}
reports/{reportId}
Real-World Data
Public sources currently backing the prototype.
The Rising Nepal, Apr 22 2026
2026 chariot procession route, women-pulling day, Bhoto Jatra context, 50-foot chariot note.
Open sourceThe Kathmandu Post, Apr 8 2026
Artisans assembling the traditional wooden chariot in Lalitpur; about 20 metres tall.
Open sourceThe Rising Nepal, Mar 14 2026
Four wheels crafted in traditional style; wheel replacement cycle and 2026 preparation dates.
Open sourceKantipur/RSS, Apr 26 2026
Chariot reached Lagankhel via Gabahal, Mangalbazar, Sundhara, and Chabahal.
Open sourceThe Annapurna Express, Apr 28 2026
Lalitpur Metropolitan City holiday for coconut-dropping day; pulling began Apr 21.
Open sourceNepal Tourism Board
Over 1600 years of devotion; Matsyanath, Guru Karunamaya, Bung Dhya names.
Open sourceICHCAP field survey PDF
Intangible cultural heritage profile: community participation, Narendra Dev and Gorakhnath legend, Bhoto display at Jawalakhel.
Open sourceCRUD Matrix
Feature ownership and operations
Live Streaming Integration
Camera to YouTube RTMP to public embed.
Production streams are created in YouTube Studio. The encoder sends RTMP to YouTube, then the admin panel stores the public video ID and live status for the Next.js page.
Camera / OBS / Mobile encoder
↓ RTMP
YouTube Live event
↓ video ID
Firestore liveStreams/{streamId}
↓
Next.js live page iframe embed
Monetization Model
Revenue that supports preservation and operations.
AdSense on archive,
AdSense on archive, route, and article pages after Core Web Vitals pass.
Premium streams only
Premium streams only after an official YouTube stream ID and rights path are confirmed.
Tourism partnerships with
Tourism partnerships with Nepal Tourism Board, Lalitpur Metropolitan City, Patan Museum, guides, and heritage walks.
Sponsored map stops
Sponsored map stops and archive features clearly labeled as sponsored, never mixed with ritual instructions.
Donation module for
Donation module for documentation, preservation, crowd safety, and source verification work.
Merchandise marketplace for
Merchandise marketplace for licensed prints, books, and local artisan products.
Frontend
Next.js App Router, React components, Three.js hero, mobile-first UX, lazy-loaded media and maps.
Backend
Firebase Auth, Firestore, Storage, rules, custom claims, indexes, pagination, and analytics events.
Streaming
YouTube Live RTMP, embeddable video ID, live/offline states, sponsor slots, and premium future path.