Julien Roy julien@jroy.ca a daemon that facilitates communication over Signal. It is unofficial, unapproved, and not nearly as secure as the real Signal clients Signal does not offer any sort of official API. Unlike traditional messaging applications, the Signal server expects the client software to perform encryption and key management. signald handles all of these client-side requirements and exposes a plain-text API which can be easily used by developers to build custom Signal clients. https://gitlab.com/signald/signald/-/releases https://signald.org https://gitlab.com/signald/signald/-/issues signald/signald