certspotter : A Certificate Transparency log monitor from SSLMate ( https://sslmate.com/certspotter )
enchive : A tool to encrypt files to yourself for long-term archival ( https://github.com/skeeto/enchive )
minisign : A dead simple tool to sign files and verify digital signatures ( https://jedisct1.github.io/minisign/ )
opmsg : opmsg message encryption (an alternative to GnuPG) ( https://github.com/stealth/opmsg )
ssh-vault : Encrypt/Decrypt using SSH private keys ( https://ssh-vault.com )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a frabjous
For Paludis use this rsync : rsync://gentoo.zugaina.org/frabjous-portage
If you have a problem : ycarus(-at-)zugaina.org