| 1 | 1,820 | 2,716 | open_uri_redirections | OpenURI patch to allow redirections between HTTP and HTTPS |
| 2 | 3,294 | 3,470 | metainspector | MetaInspector lets you scrape a web page and get its links, images, texts, meta tags... |
| 3 | 16,164 | 12,869 | site_validator | command-line tool to validate the markup of a whole site against the W3C validator |
| 4 | 16,342 | 143,384 | w3clove | this gem has been discontinued, from now on you should use the site_validator gem |
| 5 | 27,711 | 12,148 | mortise | Ruby client to test accessibility of web pages using the Tenon.io JSON API |
| 6 | 40,671 | 49,088 | accessibility | Ruby client to check for accessibility issues using
Chrome's ... |
| 7 | 81,079 | 143,384 | nunchaku | Ruby client to check HTML markup using the Nu HTML Checker at http://validator.w3.org/nu/ |
| 8 | 102,225 | 36,098 | rocketvalidator | Official Rocket Validator API client. |
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