Software
Ruby
Native Ruby extension (magnus + rb-sys) wrapping the Confium engine. Composite sign + verify, transparency log, PKI + CMS, threshold sessions, attributes DSL. Hard-bundles rnp-rs for OpenPGP armor encode/decode.
Install
gem install confium Documentation
The Ruby docs are maintained in the github.com/confium/confium-ruby repository and pulled into this site at build time.