| 1 | 410 | 408 | nori | XML to Hash translator |
| 2 | 424 | 423 | gyoku | Gyoku translates Ruby Hashes to XML |
| 3 | 495 | 469 | httpi | Common interface for Ruby's HTTP libraries |
| 4 | 512 | 465 | wasabi | A simple WSDL parser |
| 5 | 522 | 466 | akami | Building Web Service Security |
| 6 | 531 | 463 | savon | Heavy metal SOAP client |
| 7 | 7,708 | 8,401 | savon-multipart | Adds multipart support (SOAP with Attachments) to Savon |
| 8 | 9,505 | 11,177 | soap2r | An implementation of SOAP 1.1 for Ruby. |
| 9 | 23,763 | 89,752 | sekken | Sekken is an experimental SOAP client for the Ruby community. |
| 10 | 80,850 | 89,752 | turtleshell | ruby bindings for librtlsdr -- realtek USB software defined radio devices |