- USER-GUIDE EN + ES gain a §0 "First launch — activation" section covering paid blob activation, 1-year trial, renewal, file location, and device-swap. - REQUIREMENTS §17a "Licensing" — storage path, activation model, lifetime, tier list, dev bypass env var. Test count: 1995. - DEVELOPER gains a "Licensing" recipe in the Extension recipes section: public API, feature-flag add, tier add, minting via the creator-only script. - DECISIONS §9b — log the offline-HMAC choice with the threat-model trade-off (motivated piracy not stopped; honor-system + 30-day refund covers casual sharing). 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