| 1 | 19,903 | 11,955 | ird-validator | A validator for New Zealand tax numbers (IRD) |
| 2 | 105,932 | 55,240 | nzbn | Search, update details and manage New Zealand companies through the NZBN register. |
| 3 | 138,951 | 89,752 | ezycli | The ezy way to manage your workspace |
| 4 | 167,255 | 89,752 | ird-bank | A validator for New Zealand bank accounts |
| 5 | 178,244 | 89,752 | smidp | The ShellManager IdP interface for Rails |
| 6 | 178,401 | 26,965 | isbn-calculator | Calculates the check digit of a partial ISBN |
| 7 | 187,084 | 89,752 | cdds | A Ruby interface for searching disqualified company directors and senior managers |
| 8 | 187,347 | 89,752 | cers | A Ruby interface for searching parties in roles in one or more companies |
| 9 | 189,880 | 89,752 | tsms | Ruby gem to easily access TransmitSMS RESTful APIs |