Project Brief

[DonnieBLT]

Below is an updated, unified project concept that incorporates:

✅ Cloudflare Workers for automation, scanning, and re-checks
✅ A local Flutter app for all sensitive personal data handling
❌ No reliance on GitHub Pages for storing or processing personal data
➡️ GitHub will host code only, never user data
⬇️ Optional “portable mode” via downloadable ZIP the user can run locally

Everything is now designed around a security-first, zero-data-retention model.

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SelfErase (Updated Architecture Concept)

An open-source, hybrid local+edge privacy toolkit for managing and deleting personal data online.

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Design Goal

Provide users with a complete data-removal system that:

• Never stores personal data on any third-party servers (including Cloudflare, GitHub, or us)
• Uses Cloudflare Workers only for stateless automation
• Uses a local Flutter app for all private data handling
• Allows convenient deployment, but ensures zero trust required for any service
• Gives users a portable, offline-capable app they fully own

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Why This Architecture Works

1. Cloudflare Workers Handle Automation

Cloudflare Workers perform tasks that don’t require user PII, such as:

• Checking if data broker pages are online or changed
• Monitoring broker API changes
• Providing lists of brokers and opt-out methods
• Scheduling re-scan suggestions (no PII included)

Workers compute and serve only public metadata, like:
brokers.json, opt-out instructions, form templates, availability tests.

2. Flutter App Handles All Personal Data

The Flutter app (runs on iOS, Android, macOS, Windows, Linux) will:

• Store all user PII locally, encrypted
• Construct opt-out requests
• Generate emails, form submissions, or automated scripts
• Organize the user’s personal “exposure map”
• Talk to Cloudflare Workers only for public data (no PII passes through)

No personal data ever leaves the device
except when the user manually sends deletion/opt-out requests to brokers.

3. Optional ZIP Download / Portable Mode

For users who want:

• A fully offline solution
• No app store
• Self-verifiable code
• Maximum privacy

We will offer a portable ZIP download containing a self-contained Flutter desktop app.

Users can:

• Build it from source
• Download a GitHub release
• Verify signatures
• Run locally with no installation

4. GitHub Pages Cannot Store Data — So It Stores Only Static Files

GitHub will host:

• Documentation
• The website marketing/info
• The open-source code
• Guides
• Broker metadata

No dynamic data. No PII. No user uploads.
That keeps GitHub simple, safe, and fully open-source.

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Security Model Overview

A. Zero PII Transmission

• Cloudflare Workers never receive PII.
• Flutter app never transmits PII.
• All sensitive data stays encrypted at rest on the local device.

B. Encrypted Local Storage

Flutter app uses:

• SQLCipher or secure keystore on mobile
• AES-256 encryption for desktop
• Optional local password or biometric lock

C. Verification & Reproducibility

• Deterministic builds for Flutter
• GitHub Actions produce signed binaries
• Users can reproduce builds and verify checksums

D. No Third-Party Tracking

• App contains no analytics, no logging
• Workers log no requests (disables logs if possible)
• Complete transparency in codebase

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Updated Project Description for the Repository

SelfErase

SelfErase is an open-source privacy toolkit that helps individuals identify, manage, and remove their personal data from data brokers—without ever sharing personal information with any external service.

SelfErase uses a hybrid model:

Local Flutter App (User-Controlled)

• Handles all sensitive personal data locally
• Generates and sends opt-out requests
• Manages encrypted personal records
• Provides a dashboard of exposure risk
• Runs fully offline if desired

Cloudflare Workers (Stateless Automation)

• Maintain and update public broker lists
• Check broker endpoint availability
• Provide opt-out templates
• Offer re-check schedules (no PII)
• Run predictably on user-owned deployments

This ensures a secure, privacy-first system where all personal data remains fully owned and controlled by the user.

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High-Level Architecture

                +---------------------------+
                |   GitHub (Code Only)      |
                |  - docs                   |
                |  - broker metadata        |
                |  - source code            |
                +------------+--------------+
                             |
                             v
                +------------+--------------+
                | Cloudflare Workers        |
                | - Public metadata APIs    |
                | - Broker health checks    |
                | - No user data            |
                +------------+--------------+
                             |
                             v
                +------------+--------------+
                | Local Flutter App         |
                | - Encrypted PII storage   |
                | - Opt-out generator       |
                | - User dashboard          |
                | - Offline capable         |
                +---------------------------+

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If you want next steps, I can generate:

✔ A full README.md (open-source project ready)

✔ A detailed security whitepaper

✔ A cloudflare-worker scaffold (TypeScript)

✔ Flutter app folder structure & architecture

✔ A demo UI mockup

✔ Brand names, logos, taglines

✔ A launch roadmap

Just tell me what you want next!