DashBeam is a peer-to-peer encrypted file transfer application that operates without a central server. Built on the Iroh networking stack (QUIC, BLAKE3, relays), it enables direct device-to-device transfers with end-to-end encryption, NAT traversal via relays, and local LAN discovery via mDNS. The application is cross-platform, targeting desktop (Windows, macOS, Linux via Tauri), Android, and web (via a Rust WASM bridge). Its architecture cleanly separates a core protocol crate (P2P wire format, pairing, identity) from platform-specific I/O crates (native disk I/O for desktop/mobile, in-memory for web), all wrapped by a unified engine facade. The frontend is a modern React/TypeScript SPA with Zustand state management, a comprehensive UI component library built on Base UI, and 20+ locale translations. The system supports one-time share tickets, permanent device pairing, broadcast mode, transfer progress with resume, and self-hosted infrastructure. No telemetry or accounts are required, and the AGPL-3.0 license ensures openness.
WebDrop is a peer-to-peer file and message sharing web application built with Vue.js that enables direct device-to-device transfers without installation. It uses WebRTC via the P2PT library for peer discovery and communication, simple-peer-files for file transfers, and Vuex for state management. The application features automatic LAN device discovery, internet sharing via room codes, resume capability for interrupted transfers, and a responsive UI with multiple views for managing files, messages, and connected devices. The architecture follows Vue.js best practices with clear separation between components, state management, and routing.