About ClaudeArena

ClaudeArena is a set of practice exams, with a leaderboard, for Anthropic's Claude Certified Architect: Foundations (CCAR-F) and Claude Certified Architect: Professional (CCAR-P) certifications. The questions are written to follow the domains and weights in Anthropic's published exam guides. This is an independent study aid: it isn't affiliated with or endorsed by Anthropic, and it contains no content from the real exams. The questions, explanations and study guide are generated and refined with Claude, and checked against Anthropic's exam guides and current documentation before they go in.

The bank holds 950+ questions across both exams, and it is maintained and updated as the Claude Certified Architect exams change, so it stays aligned with them. Every new question is checked for overlap with the existing ones and fact-checked against Anthropic's current documentation before it goes in.

More about ClaudeArena

How it works: How a sitting is built, the modes and timing, callnames and the leaderboard, medals and sharing, and the fair-use limits.
Sources and checks: What each answer rests on, when each exam was last checked, and the safeguards built into the questions.
Your data: What's stored and what isn't, what stays in your browser, how long it's kept, and deleting it.

Support ClaudeArena

Every study and learning feature is free, forever. Keeping the questions checked against Anthropic's documentation, every two to three weeks and in full every quarter, is AI-assisted work that costs real money. If ClaudeArena helped you, you can help cover it: ☕ Buy me a coffee.

Copyright

Author and owner: Michael F

Contact: contact@claudearena.dev