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SoloMock

Verbal mock-interview app — talk through coding problems out loud with an AI interviewer over realtime voice, get instant feedback.

Open live site
SoloMock realtime coding interview workspace

What I built

  1. 01

    Built the realtime voice loop on OpenAI's GA Realtime API over WebRTC; debounced code-editor snapshots stream into the model so the AI reacts to what you type, not just what you say

  2. 02

    Authored 15 structured per-problem 'interviewer briefs' (solution tree, 4-rung Socratic hint ladder, follow-ups, edge cases) that drive interviewer behavior via the system prompt

  3. 03

    Layered cost protection: per-IP rate limit, 15-min session cap, ephemeral key TTL, and a Discord-webhook extended-access request flow with manual-whitelist approval