Contact, Feedback & Social Channels

Support, Bug Reports, Page Updates & Community · Updated November 15, 2026 (2027 Edition)

Spotted a bug in a PySpark test case, want an AI module or interview loop updated for 2027, have a question about a specific page, or need help with Cloud Sync or privacy deletion? Fill out the quick form below and click Send Message Directly to deliver it straight to our inbox without opening any mail app — or follow us on our official social channels.

Primary Email:dataarena.dev@gmail.com

Editorial & Engineering Lead: Sudhanshu Jena (DataArena)

Response SLA: Within 2 business days for bug reports & content updates · Within 3 business days for account/privacy requests

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Quick Help by Topic

Lost Cloud Sync code: Visit the Account page, enter your verified email, and request a single-use 1-hour recovery link. Because only cryptographic hashes are saved, support cannot inspect or read your previous sync code.
Exporting / Backup of Progress (SHA-256 Sealed): On Privacy Policy or the Account page, you can download databench-progress.json to move progress between browsers. Do not manually edit the file, as tampering invalidates its integrity signature and resets unverified interview unlocks.
Delete Cloud Copy & email record (DPDP / GDPR): Sign into Account and click Delete my account for immediate removal from Cloudflare D1, or email dataarena.dev@gmail.com.
Security & responsible disclosure: Email us with subject [SECURITY], the affected page route, and reproduction steps. Do not perform denial-of-service probing or test against third-party infrastructure.
DMCA / Copyright notices: Include the exact URL, proof of ownership, and contact details.

Privacy Reminder

Never send private API keys, production passwords, or regulated PII in bug reports or feedback messages. Review our Privacy Policy and Disclaimer.