VoxCode — Professional Voice-To-Code Assistant

VoxCode is a production-grade, advanced-level voice-controlled programming assistant. It enables developers to generate, optimize, and explain code using natural voice commands, bridging the gap between human thought and executable code with a high-performance, dual-engine speech pipeline.

🚀 Advanced Architecture

🧠 Backend (Python / Flask)

• API Server: Hardened Flask REST API with structured logging, per-IP rate limiting, and DB connection pooling for high concurrency.
• Speech Pipeline: Hybrid engine using Vosk (real-time partials) and Whisper (high-accuracy final transcription). Includes WebRTC VAD for voice activity detection and Noisereduce for adaptive environmental noise profiling.
• Command Processor: Advanced intent detection using a hybrid of regex pattern matching and Zero-Shot BART Transformers. Supports multi-intent detection and contextual memory for follow-up commands (e.g., "convert that to rust").
• NLP Service: Deep linguistic analysis with spaCy. Features a coding-specific dictionary (100+ entries) and abbreviation expansion (e.g., fn → function).
• Template Service: Idiomatic code scaffolding for 12+ languages including Rust, Go, Swift, and Kotlin.

🎨 Frontend (React / Vite)

• Dashboard: Premium UI with Glassmorphism effects, full Dark Mode support, and real-time audio waveform visualization.
• Pro Hooks: Adaptive polling hooks with audio RMS monitoring and stream processing for AI responses.
• Interactions: Toast-based notification system, step-by-step code explanation mode, and 45+ domain-specific voice shortcuts.

🛠️ Stack

• Backend: Python 3.11, Flask, PostgreSQL (NeonDB), Whisper, Vosk, spaCy, BART, NLTK.
• Frontend: React 19, Vite, Tailwind CSS, Lucide icons, Prism.js.
• DevOps: Local LLM hosting (Llama-CPP), structured logging, health metrics.

📦 Installation

1. Dependencies:

   .\install_dependencies.bat

2. Configuration: Copy .env.example to .env and set your DATABASE_URL and JWT_SECRET.
3. Start:

   .\start.bat

🎤 Core Voice Shortcuts

• "Create a linked list in rust"
• "Quick sort algorithm in go"
• "Build a flask api with jwt auth"
• "React component named UserCard"
• "Optimize this code"
• "Explain how this function works"