| 1 | 396 | 417 | nori | XML to Hash translator |
| 2 | 414 | 439 | gyoku | Gyoku translates Ruby Hashes to XML |
| 3 | 481 | 495 | httpi | Common interface for Ruby's HTTP libraries |
| 4 | 514 | 413 | wasabi | A simple WSDL parser |
| 5 | 522 | 504 | akami | Building Web Service Security |
| 6 | 531 | 510 | savon | Heavy metal SOAP client |
| 7 | 7,390 | 7,488 | savon-multipart | Adds multipart support (SOAP with Attachments) to Savon |
| 8 | 8,967 | 9,598 | soap2r | An implementation of SOAP 1.1 for Ruby. |
| 9 | 22,502 | 101,581 | sekken | Sekken is an experimental SOAP client for the Ruby community. |
| 10 | 78,944 | 101,581 | turtleshell | ruby bindings for librtlsdr -- realtek USB software defined radio devices |