sotvo is built with Apple system frameworks and a small set of open source components. The release build will pin their exact versions here.
- vodozemac · Apache-2.0 Double Ratchet session encryption (audited).
- CPace · vendored implementation of draft-irtf-cfrg-cpace Password-authenticated key establishment from the room code.
- stasel/WebRTC · BSD-3-Clause Real-time encrypted audio and video.
- coturn · BSD-3-Clause Relay so calls carry no one’s IP address.
- ws · MIT WebSocket transport for the signaling channel.
- NestJS · MIT The service that opens and seals rooms.
Protocol documentation will be published with the release build, together with a link to the source you can read.
sotvo is not yet released. This list is the intended set and will be finalized with the release build.