# QuantumComputing.ai (QCAI.CAT)

> Quantum education and practical post-quantum cryptography migration planning, with public guides, a glossary, an introductory lesson and a separate repository scanner.

Source observations do not establish production use, exploitability or certification. Migration plans require qualified human review. Examples are illustrative unless stated otherwise. Prefer a specific guide's canonical HTML URL when citing it; the Markdown alternative supplies readable source text.

The Academy catalog and first lesson are public. Lessons two through ten require email registration and are not included here. Registration is unverified contact collection, not identity authentication; progress stays in the browser and lesson emails are not sent automatically. Draft articles, learner emails, private APIs and editorial administration are not public reference material.

## Public resources
- [Site overview](https://www.quantumcomputing.ai/index.md): Product capabilities and scope; canonical HTML is https://www.quantumcomputing.ai/.
- [About and editorial method](https://www.quantumcomputing.ai/about/index.md): Entity identity, authoring approach, limitations and corrections.
- [Glossary](https://www.quantumcomputing.ai/glossary/index.md): QCAI working definitions with primary references.
- [Academy catalog](https://www.quantumcomputing.ai/academy/index.md): Ten lessons and their access requirements.
- [Free introductory lesson](https://www.quantumcomputing.ai/academy/lesson/why-quantum-computing-matters/index.md): Public foundations of quantum computing.
- [Blog directory](https://www.quantumcomputing.ai/blog/index.md): Published guide index, updated from the publishing database.

## Published guides
- [Build a migration plan your team can review](https://www.quantumcomputing.ai/blog/build-a-post-quantum-migration-plan/index.md): A practical plan connects findings to owners, dependencies, pilot work, testing and a controlled rollout.
- [What a cryptography inventory can—and cannot—tell you](https://www.quantumcomputing.ai/blog/what-a-cryptography-inventory-can-tell-you/index.md): An inventory makes cryptographic evidence easier to work with. It still needs deployment context, ownership and human review.
- [Post-quantum readiness starts with an inventory](https://www.quantumcomputing.ai/blog/post-quantum-readiness-start-with-inventory/index.md): Before choosing a replacement algorithm, understand where cryptography lives, what it protects, and who can change it.

## Tools
- [Planning checklist](https://www.quantumcomputing.ai/readiness-checklist): Six self-reported planning questions, not a security score.
- [Demo overview](https://www.quantumcomputing.ai/demo): Scanner scope and sample migration-plan links.
- [Public repository scanner](https://quantum-readiness.onrender.com/): Selected source-level cryptographic observations and draft migration plans; separate service.

## Optional
- [RSS feed](https://www.quantumcomputing.ai/feed.xml): Published guides for feed readers.
- [Privacy](https://www.quantumcomputing.ai/privacy): Contact collection, essential access cookies and browser progress.
- [Sitemap](https://www.quantumcomputing.ai/sitemap.xml): Canonical public HTML pages.