Platform Architecture

DonzHit.me operates as a distributed system designed for secure public contribution, edge safety caching, and localized, private AI inference. Click on any pipeline stage below to view technical specifications.

Stage 01

📱 Clients

Android, iOS, Web & Wearables ingesting video with hardware attestation.

Stage 02

🛡 Edge & Go API

Global ALB, Premium routing, Cloud Armor WAF, Cloud CDN, and Go/Gin API.

Stage 03

🗄 Storage & DB

Firestore logical multi-tenant database & Cloud Storage bucket staging.

Stage 04

🔔 Pub/Sub Queue

Event-driven triggers on upload, executing asynchronous processing queues.

Stage 05

🧠 AI Pipeline

vision_watcher late-fusion AI (VLM/LLM, Speech & Acoustics) processing the clip.

Stage 06

⚡️ Agents

Autonomous event agents triggering work orders, webhooks, or alerts.

Stage 07

🤖 Mascot & Loop

Commercial NLG analysis & tactical DONZ proxy presentation loop.

📱

Secure Client Ingestion

Frontend Applications

Ingestion Mechanics

Users record traffic safety incidents via cross-platform apps built using Flutter. Before any media is transmitted, the client requests a secure session from the backend, bound to cryptographically attested device states.

Security Attestation & WebAssembly

Android: Play Integrity API verifies a genuine, untampered device and boot state.
iOS: App Attest binds keys directly to the physical Secure Enclave.
Web: Compiled to high-performance WebAssembly (Wasm) with JS fallback. Utilizes reCAPTCHA v3 to validate interaction scoring and blocks bots, and uses Javascript Interop for browser-native video/audio players.
Ray-Ban Meta Smart-Glasses: Live capture integration allowing direct Bluetooth connectivity and media imports from smart-glasses.
Android-XR / XREAL: Standardized mock streaming and telemetry layouts prepared for future spatial headsets (roadmap target).

System Topology & Spatial Vision

DonzHit.me System Topology and XR Vision

High-level topology mapping the ingestion flow from spatial clients (Android XR) to bare-metal NVIDIA RTX 5090 / RTX PRO 6000 VLM inference clusters.

Core Infrastructure Pillars

🔒 Zero-Trust Ingress

No backend API routes are accessible without cryptographic validation. Cloud Armor filters requests at the network edge while App Check token verification ensures all clients are validated before read/write permissions are granted.

💨 Edge Delivery & Caching

Google Cloud CDN integrates natively with the Global External ALB over the Premium Network Service Tier. Static Wasm assets and public feed items are cached directly at Google's global edge locations, accelerating load times and intercepting traffic before it reaches the backend, which slashes bandwidth costs.

📦 Multi-Tenant Isolation

Firestore databases are logically partitioned. Enterprise licensees operate on isolated database instances and cloud storage buckets, ensuring zero cross-tenant contamination while maintaining a unified backend deployment stack.