CHET - Sell Project

CHET (Character Hub for Emotional Talk) is a fully functional, production-deployed AI companion chat application built with modern technologies. This is NOT a starter template - it's a complete, polished product with 8+ months of active development, comprehensive documentation, and professional architecture. Live Demo: www.chetai.fun (basic) Tech Stack: Next.js 14, React 18, TypeScript, Tailwind CSS, Supabase, Google Cloud Storage 📊 Quick Stats MetricValueLines of Code200,000+Components132 filesAPI Endpoints37+ routesDocumentation277 filesTest Coverage413+ testsVersionv5.0.0 (stable)Development Time8+ months✨ Key Features 🧠 AI & Chat System Multi-AI Model Support - 5 models with intelligent fallback (Gemini, DeepSeek, Llama, Qwen, Chimera) Progressive Personality System - 5-tier personality deepening with extreme content support Intimacy System - 0-100 progressive relationship building Proximity Detection - Context-aware conversations (together, separated-near, separated-far) Voice Generation - Gemini TTS for character voices Voice Call Mode - Audio-format dialogue with 12 aura-specific patterns 🖼️ Image Generation Smart Image Generation - Location + profession-aware visual continuity DNA Consistency System - Character faces maintained across generations (no face drift) Artistic Brief System - Narrative-based prompts for high-quality outputs 95% Avatar DNA Anchor - Consistent character appearance 💾 Storage & Performance Dual Storage System - IndexedDB (local-first) + Supabase + Google Cloud Storage 99.3% Latency Improvement - 2568ms → 18ms response time 70% API Call Reduction - Optimized architecture Race Condition Prevention - Mutex locks, conflict resolver Offline Mode Support - Full functionality without internet 🎨 User Experience "Stealth Mode" Design - Looks like WhatsApp/Telegram for social acceptability PWA Support - Installable on mobile and desktop Bilingual - English and Indonesian Dark Mode - Full theme support Responsive Design - Mobile-first approach 🔐 Authentication & Security Complete Auth System - Registration, login, forgot password, email verification Password Hashing - bcrypt implementation Token-Based Reset - 30-minute expiry tokens 🛠️ Technical Architecture chet/ ├── app/ # Next.js 14 App Router (9 subdirectories) ├── components/ # 132 React components (23 categorized folders) ├── lib/ # 164 core library files │ ├── ai/ # 62 AI service integrations │ ├── storage/ # 27 storage utilities │ ├── game/ # 18 game/NPC logic files │ └── ... # Utils, validation, security, etc. ├── hooks/ # 27 custom React hooks ├── types/ # 14 TypeScript definitions ├── docs/ # 277 documentation files │ ├── stories/ # 110 feature stories │ ├── architecture/ # System design docs │ └── qa/ # Quality assurance docs └── tests/ # Comprehensive test suite📦 What's Included ✅ Source Code Complete Next.js 14 application 200,000+ lines of TypeScript/React code All 132 production components 37+ API endpoints Complete test suite (413+ tests) ✅ Documentation 277 documentation files Complete architecture documentation 110 feature story documents API documentation Development guides PRD (Product Requirements Document) ✅ Infrastructure Vercel deployment configuration Google Cloud Storage integration Supabase configuration Environment variable templates CI/CD pipeline (GitHub Actions)