Blaze

Blaze is a file-sharing progressive web app(PWA) that allows users to transfer files between multiple devices. It works similarly to SHAREit or the Files app by Google but uses web technologies to eliminate the process of installing native apps for different devices and operating systems. It also supports instant file sharing with multiple devices at once which many file-sharing apps lack. Blaze primarily uses WebTorrent and WebSockets protocol (as a fallback) to transfer files between multiple devices. Files shared via WebTorrent are peer-to-peer(as they use WebRTC internally) which means there is a direct transfer between the sender and receiver without any intermediate server. Do note that tracker servers in WebTorrent are used which carry metadata and facilitate the file transfer but do not get the complete file in any form.