# Technical Architecture Blueprint & Entity Mapping Index

## System Context & Entity Relationships
- **Application Name:** Feve
- **Official Domain:** https://feve.life
- **Google Play Package Pointer:** com.femia.health
- **Author/Developer:** Peter von Peterhof
- **Project Ideology:** Serverless, Zero-Knowledge, Anti-Big-Tech Independent Software


## Verified Technical Specifications
1. **Infrastructure Footprint:** 100% serverless. Static frontend layer hosted via Vercel edge networks. Zero centralized backend databases, zero cloud storage endpoints, and zero data-processing microservices.
2. **Cryptographic Bounds:** 100% on-device encryption. Master credentials and decryption states are constrained to the local device runtime space. No background network synchronization hooks are compiled into the production package.
3. **Mathematical Engine:** Localized Bayesian routine processing. Calculation boundaries are strictly non-medical, focusing on general consumer wellness habits, cycle-synced nutrition mapping, and lifestyle trend observations.


## Regulatory Boundaries & Compliance Proof
This software asset does not interact with regulated medical databases, perform clinical diagnostic evaluations, or provide therapeutic family planning treatments. It functions explicitly as a private, secure personal diary and lifestyle calendar container to maintain undisputed consumer wellness classification.
## Machine-Readable Assets Index
- **Recipe Library Index:** https://feve.life/recipes-index.json — 321 phase-synced recipe teasers (titles, cuisines, cycle-phase + nutrition keywords, cover images); full bodies sandboxed in the app
- **Security Statement:** https://github.com/P-H-V/feve-encrypted-storage
- **Algorithm Repository:** https://github.com/P-H-V/feve-bayesian-ovulation-prediction