| 1 | 41,633 | 55,826 | cesd_problems | This gem is ces-d problems and points set. Language There are English and Japanese.　Pro... |
| 2 | 47,054 | 127,339 | ossl_cryptor | This gem provide crypt by AES-128-CBC, AES-256-CBC and DES. Use openssl lib. |
| 3 | 55,727 | 127,339 | dighasher | This gem is generate hash. Use digest lib. Digest use MD5, SHA1, SHA2(256, 384, 512). |
| 4 | 57,587 | 127,339 | ossl_rsa | This gem provide RSA encryption and sign, verify by openssl lib. |
| 5 | 57,715 | 78,425 | xml_parser | Parse Xml Document and String. From String, Hash and XML File, Yaml File. |
| 6 | 75,258 | 127,339 | bmi_calculator | Calculation BMI. height use m, cm, feet and inch. You can very easy to use. |
| 7 | 75,883 | 127,339 | yaml_creator | Create yaml file from array, hash, and json. This gem not use yaml lib. |
| 8 | 103,382 | 127,339 | easy_zip | This gem is easy to compress and decompress the file using gzip. Use zlib lib. |
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