# QuantumComputing.ai (QCAI.CAT) > QCAI.CAT helps engineering and security teams find cryptography in their code that may need post-quantum migration, and publishes practical, source-cited guides on post-quantum cryptography (PQC). Operated by Lemon Juice Labs LLC, California, USA. ## Key pages - [Home](https://quantumcomputing.ai/): QCAI.CAT overview, quantum readiness vision and early-access waitlist - [Live Demo — QCAI Quantum Scanner](https://quantum-readiness.onrender.com/): scan a public GitHub repository for quantum-vulnerable cryptography (RSA, ECC, DH and more) - [Blog](https://quantumcomputing.ai/blog): post-quantum cryptography guides citing NIST, CISA, IETF and official library docs - [QuantumBot](https://quantumcomputing.ai/chat): AI assistant for quantum computing and PQC questions - [Privacy Policy](https://quantumcomputing.ai/privacy) ## Topics - Post-quantum cryptography and quantum readiness - NIST standards: ML-KEM (FIPS 203), ML-DSA (FIPS 204), SLH-DSA (FIPS 205) - RSA and ECC migration, crypto-agility, cryptographic inventory and discovery - Enterprise PQC migration planning and remediation - Quantum computing fundamentals ## Citation - Name: QCAI.CAT (QuantumComputing.ai) - Publisher: Lemon Juice Labs LLC - URL: https://quantumcomputing.ai - Contact: info@lemonjuicelabs.com