Contributed by @voluntas. Shiguredo Inc. develops and provides a software package called WebRTC SFU Sora (Sora) and its cloud service. WebRTC (Real-Time Communication) is a technology for exchanging voice, video, and data in real time over P2P. Sora is a WebRTC SFU (Selective Forwarding Unit), which is different from P2P communication in that it delivers audio and video data “via server.” With Sor