MiroTalk P2P is a self-hosted, open-source WebRTC video conferencing application that enables real-time peer-to-peer video calls, audio calls, screen sharing, chat, whiteboard collaboration, file sharing, and recording. The architecture consists of a Node.js/Express server with Socket.IO for signaling and a REST API (v1) for programmatic meeting management, token generation, and statistics. The client is a single-page application with modular JavaScript files handling UI components, media processing, accessibility, and integrations. Key features include end-to-end encrypted media (SRTP/DTLS), noise suppression via RNNoise AudioWorklet, live captions (Web Speech API and server-side Whisper transcription), ChatGPT integration, OIDC authentication, JWT-based API security, and an embeddable support widget. The system is designed for privacy: no persistent storage of signaling data, chat, or media; recordings stay in the browser as Blobs. Deployment options include Docker, Kubernetes, and bare-metal, with support for CoTURN TURN servers, ngrok tunneling, and email alerts via Nodemailer. The codebase is well-structured with separate modules for security (XSS sanitization, input validation, host protection), logging, and integration helpers, though the main server.js is monolithic (~2000 lines) and the client-side CSS is large (~5000 lines combined).
CloudMeet is a full-stack meeting scheduler (Calendly alternative) built entirely on Cloudflare's free tier. It uses SvelteKit for the frontend and server-side logic, Cloudflare D1 for the database, KV for caching, and Workers for cron-based email reminders. The application supports single-user (admin) operation with Google Calendar and Outlook Calendar integration, allowing attendees to book meetings that automatically create calendar events with video conferencing links (Google Meet or Microsoft Teams). It includes a comprehensive email notification system via Emailit API, customizable availability rules, event types, and a dashboard for managing bookings, profiles, and email templates. The architecture is a monolith deployed to Cloudflare Pages with a separate cron worker for reminders. The codebase demonstrates solid engineering practices: TypeScript throughout, well-structured caching layer with KV and browser cache, request coalescing, input validation, and a modular email template system. It is not a data research project; it is a production-ready application.