| 1 | 407 | 442 | nori | XML to Hash translator |
| 2 | 421 | 483 | gyoku | Gyoku translates Ruby Hashes to XML |
| 3 | 494 | 556 | httpi | Common interface for Ruby's HTTP libraries |
| 4 | 516 | 578 | wasabi | A simple WSDL parser |
| 5 | 526 | 551 | akami | Building Web Service Security |
| 6 | 530 | 575 | savon | Heavy metal SOAP client |
| 7 | 7,685 | 8,896 | savon-multipart | Adds multipart support (SOAP with Attachments) to Savon |
| 8 | 9,393 | 10,843 | soap2r | An implementation of SOAP 1.1 for Ruby. |
| 9 | 23,471 | 58,818 | sekken | Sekken is an experimental SOAP client for the Ruby community. |
| 10 | 80,091 | 58,818 | turtleshell | ruby bindings for librtlsdr -- realtek USB software defined radio devices |