| 1 | 397 | 477 | nori | XML to Hash translator |
| 2 | 412 | 492 | gyoku | Gyoku translates Ruby Hashes to XML |
| 3 | 470 | 549 | httpi | Common interface for Ruby's HTTP libraries |
| 4 | 506 | 548 | wasabi | A simple WSDL parser |
| 5 | 517 | 557 | akami | Building Web Service Security |
| 6 | 528 | 559 | savon | Heavy metal SOAP client |
| 7 | 7,335 | 7,023 | savon-multipart | Adds multipart support (SOAP with Attachments) to Savon |
| 8 | 8,856 | 9,642 | soap2r | An implementation of SOAP 1.1 for Ruby. |
| 9 | 22,257 | 21,788 | sekken | Sekken is an experimental SOAP client for the Ruby community. |
| 10 | 78,641 | 55,083 | turtleshell | ruby bindings for librtlsdr -- realtek USB software defined radio devices |