Forward-looking design doc — not implemented. Describes the smallest useful server that replaces the manual mint-and-paste workflow: Gumroad webhook → Mint API (KMS-held private key) → Postgres licenses table, plus a self-service renewal/re-delivery portal. The desktop app is deliberately untouched across all three migration phases: activation stays fully offline and continues to verify blobs against the embedded pubkey, preserving the DECISIONS.md §9b promise that buyer machines never phone home. Schema is intentionally a superset of the local issuance JSONL log (ADMIN.md), so Phase 1 migration is a flat INSERT per row. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
🌐 Language: English · Español
Excel & CSV Data Cleaning Mastery Bundle
9 Python data-cleaning tools, every one with a CLI and a browser GUI. Local-only, no internet. Windows / macOS / Linux.
Quick Start
- Download the installer for your OS from your purchase email.
- Run it (no Python knowledge required).
- Launch via the desktop shortcut → your default browser opens to a local page.
Full instructions: USER-GUIDE.md.
Docs
Buyer-facing (ships with the product):
- English: USER-GUIDE.md · CLI-REFERENCE.md
- Español: USER-GUIDE.es.md · CLI-REFERENCE.es.md
Creator-only (do not ship):
- BUSINESS.md — market, pricing, marketing
- TECHNICAL.md — architecture, build pipeline, standards
- DECISIONS.md — locked criteria, decision log
- RECOVERY.md — full rebuild guide
- REQUIREMENTS.md — numbered support matrix
Version: 1.6 · Updated: 2026-05-01 · Owner: Michael