PRIVACY & DATA PROCESSING POLICY
This Privacy Policy describes how PRATHOMIX SOLUTION (“Company”, “we”, “us”) handles information across the MasmSpace Smart Whiteboard platform, specifically highlighting local browser sandboxing and third-party infrastructure boundaries.
1. Local Execution Philosophy (Zero Server Retention)
Unlike legacy collaborative suites, MasmSpace processes core code execution locally inside your browser via WebAssembly (Pyodide WASM). Your local Python calculations, scripts, and runtime outputs are executed purely within your device's memory sandbox without transmission to or retention on our application servers.
2. Third-Party Cloud Infrastructure & Breach Immunity
To provide enterprise-grade scale, database persistence, and AI inference, MasmSpace interfaces with select third-party infrastructure providers:
- Supabase Inc. for PostgreSQL database, vector embeddings storage, and real-time WebSockets;
- Hugging Face / Cloudflare for AI LLM inference endpoints and DDoS edge routing;
- Content Delivery Networks (CDNs) for rapid asset distribution.
3. Information Collected & Purpose
We collect only the minimum required information necessary to facilitate software operation:
| Data Point | Primary Purpose | Storage Location |
|---|---|---|
| Account Email & Auth ID | Identity verification, RBAC permissions, and billing tier | Supabase Auth / Profiles |
| Canvas Vector Embeddings | Natural language similarity search (Board Brain RAG) | Supabase pgvector (encrypted) |
| Canvas Layout State | Cross-device synchronization and board restoration | Supabase Database / LocalStorage |