1. AcmesmithAn effective ACME v2 client: Manage keys on the cloud (e.g. S3)
4. HochoHocho: Run Itamae easily with host inventory
5. EnvchainEnvironment variables meet macOS Keychain and gnome-keyring <3
6. Gentoo Buildshell scripts that builds systemd based gentoo box for x86_64 platform
7. MamiyaFaster deploy tool using tarballs and serf
9. niconicowrapper of Mechanize, optimized for nicovideo.
10. revision plateRack application and middleware that serves endpoint returns application's REVISION.
11. daysSimple blog system built up with Sinatra
14. codilyCodificate your Fastly configuration in Ruby DSL
15. clarionWebAuthn (U2F) helper for CLI operations (e.g. SSH Log in)