| 1 | 6,767 | 7,676 | jpostcode | A Ruby implementation for Japan postcode. |
| 2 | 7,219 | 10,884 | tsubaki | A gem provides My Number & Corporate Number validators |
| 3 | 9,981 | 35,267 | kiji | API toolkits for Japanese e-Gov system |
| 4 | 11,533 | 9,577 | omniauth-smarthr | SmartHR OAuth2 Strategy for OmniAuth |
| 5 | 13,504 | 10,078 | activerecord-bitemporal | Enable ActiveRecord models to be handled as BiTemporal Data Model. |
| 6 | 14,374 | 6,176 | activerecord-tenant-level-security | An Active Record extension for Multitenancy with PostgreSQL Row Level Security |
| 7 | 17,037 | 45,821 | kirico | Write a longer description or delete this line. |
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