| 1 | 407 | 408 | nori | XML to Hash translator |
| 2 | 421 | 454 | gyoku | Gyoku translates Ruby Hashes to XML |
| 3 | 495 | 509 | httpi | Common interface for Ruby's HTTP libraries |
| 4 | 513 | 478 | wasabi | A simple WSDL parser |
| 5 | 526 | 485 | akami | Building Web Service Security |
| 6 | 531 | 477 | savon | Heavy metal SOAP client |
| 7 | 7,679 | 7,191 | savon-multipart | Adds multipart support (SOAP with Attachments) to Savon |
| 8 | 9,434 | 16,374 | soap2r | An implementation of SOAP 1.1 for Ruby. |
| 9 | 23,558 | 67,605 | sekken | Sekken is an experimental SOAP client for the Ruby community. |
| 10 | 80,336 | 67,605 | turtleshell | ruby bindings for librtlsdr -- realtek USB software defined radio devices |