vapi

Customizeable 3D conversational AI character with Vapi, three-vrm, & Looking Glass support.

Interactive AI debate experience—Angel vs Devil on your shoulder. Voice-driven, real-time NLP, playful animations. Built with Vapi & Groq.

Field-tested fixes for slow, robotic VAPI voice agents — full-stack deploy kit + interactive setup wizard. Every fix earned on a production phone line.

Self-hosted AI voice agent for DIDWW SIP trunks — Gemini Live + drachtio + rtpengine.

Free, open-source, self-hosted CRM for AI voice agents. Your AI agents call the leads; summaries, outcomes and follow-ups come back automatically. Bring your own voice provider (Vapi/Bolcho) and OpenAI key.

AI-powered security testing copilot for Chrome.

Open-source recipe collection powering speechstack.com

AI voice interview platform with Gemini, Vapi, Supabase, and Next.js — practice interviews and climb the leaderboard.

🎙️ Voice AI for appointment booking — built at Sundai Club. Uses Vapi + Twilio. ⚠️ Demo may be inactive due to API credits.pi + Twilio.

🎙️ AI voice interview platform built with Next.js, Supabase & Vapi AI.

Smart voice-based AI interview platform with real-time dynamic questioning, Vapi Voice AI, and candidate evaluation.

Voice AI acquisitions agent (Vapi + Node/Express). Detects seller intent <90s, captures price/timing/condition, and logs Qualified leads to a live dashboard (browser calls, no PSTN).

Human-led Voice AI and CRM hiring workflow using VAPI, Twilio, GoHighLevel, and serverless Node.js.

Reference architecture for 'Anna', a real-time voice AI assistant (Vapi: STT+LLM+TTS) with function-call webhooks for booking, FAQ and lead capture. GDPR-friendly, multilingual. Live on ainovu.agency.

AI phone receptionist for home-service contractors: 24/7 answering, appointment booking, emergency escalation, SMS alerts. Node/Express · React · PostgreSQL · Vapi · Twilio.

LeadPilot AI MVP — Voice concierge and lead qualification engine for high-ticket real estate

After-hours job dispatch for trades businesses: an SMS escalation ladder with accept links, on Cloudflare Workers + D1 + Twilio

Production-style n8n workflows with end-to-end tests: RFQ to quote, AI receptionist backend for Vapi/Retell, reliable payment webhooks

AI voice receptionist for HVAC businesses: Vapi + Gemini voice agent, FastAPI multi-tenant backend, React 19 dashboard. Solo-built SaaS, now archived.

Real-estate enquiry to AI voice call in about a minute: Vapi outbound calls in the lead's language, Supabase Edge Function, keys never touch the browser.