Master every domain. Walk in ready.

Choose a certification and work through the official domains one at a time, then prove it with a full-length practice exam — instant scoring, and a detailed breakdown of every answer. New certifications are added regularly, so check back often.


Certifications
Claude · CCAR-F

Claude Certified Architect – Foundations

Multi-agent orchestration, tool & MCP design, Claude Code workflows, prompt engineering, and context management.

5Domains
99Practice Qs
AWS · AIF-C01

AWS Certified AI Practitioner

Foundational AI/ML concepts, responsible AI, and generative AI use cases on AWS.

Coming soon
AWS · AIP-C01

AWS Certified Generative AI Developer Professional

Professional-level design and deployment of generative AI applications on AWS.

Coming soon
AWS · ANS-C01

AWS Certified Advanced Networking – Specialty

Advanced AWS networking architecture, hybrid connectivity, and network security at scale.

Coming soon
Claude · CCAO-F

Claude Certified Associate – Foundations

Associate-level fluency in Claude's core capabilities, safety, and everyday use.

1Domain so far
Study docs Exam coming soon
Claude · CCAR-P

Claude Certified Architect – Professional

Professional-level system design for production Claude-based agents and applications.

Coming soon
Claude · CCDV-F

Claude Certified Developer – Foundations

Foundational hands-on development with the Claude API and SDKs.

Coming soon
AWS · MLA-C01

AWS Certified Machine Learning Engineer – Associate

Associate-level ML pipelines, model deployment, and MLOps on AWS.

Coming soon
AWS · MLS-C01

AWS Certified Machine Learning – Specialty

Specialty-level advanced ML modeling, tuning, and operations on AWS.

Coming soon

Don't see the certification you're after? Email nvnhan.dev@gmail.com and we'll add it to the roadmap.