| Perl | Artistic License / GNU GPL |
| Mojolicious | Artistic License 2.0 |
| DBI | Artistic License / GNU GPL |
| DBD::SQLite | Artistic License / GNU GPL |
| SQLite | Public Domain |
| libsodium | ISC |
| Crypt::Sodium::XS | Artistic License / GNU GPL |
| Crypt::ScryptKDF | Artistic License / GNU GPL |
| Authen::WebAuthn | Artistic License / GNU GPL |
| Authen::SASL | Artistic License / GNU GPL |
| Email::Stuffer | Artistic License / GNU GPL |
| Email::Sender | Artistic License / GNU GPL |
| IO::Socket::SSL | Artistic License / GNU GPL |
| Object::Pad | Artistic License / GNU GPL |
| Feature::Compat::Try | Artistic License / GNU GPL |
| Syntax::Keyword::Defer | Artistic License / GNU GPL |
| Readonly | Artistic License 2.0 |
| EFF Short Wordlist #1 | CC BY 3.0 |