WebRTC Encrypted Peer-to-Peer DataChannel (24ms)

offcuff Duo — Mentor Command Portal

You are co-piloting live with Candidate (Alex). Send silent whisper cues directly into their teleprompter HUD.

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Candidate Live Audio Feed
Stream: WASAPI Dual Loopback
Interviewer (Google Tech Lead):

“Could you walk me through how you would scale write throughput on our database cluster without incurring downtime or distributed lock contention?”

Alex (Candidate - Speaking):

“To eliminate single-node write bottlenecks, I recommend decoupling write ingestion with an asynchronous Apache Kafka message queue, paired with horizontal sharding...”

Interviewer follow-up: “How do you prevent duplicate message processing if a consumer fails?”
Streaming End-to-End EncryptedCandidate HUD Synced
Silent Whisper Transmitter
Instant Injection
1-Click Whisper Suggestions:
Active HUD Injections:
“Mention Kafka write buffer and partition by tenant_id!”✓ Rendered on HUD