| 1 | 42,210 | 102,738 | cesd_problems | This gem is ces-d problems and points set. Language There are English and Japanese.　Pro... |
| 2 | 47,463 | 23,638 | ossl_cryptor | This gem provide crypt by AES-128-CBC, AES-256-CBC and DES. Use openssl lib. |
| 3 | 56,308 | 74,216 | dighasher | This gem is generate hash. Use digest lib. Digest use MD5, SHA1, SHA2(256, 384, 512). |
| 4 | 58,098 | 27,984 | ossl_rsa | This gem provide RSA encryption and sign, verify by openssl lib. |
| 5 | 58,310 | 102,738 | xml_parser | Parse Xml Document and String. From String, Hash and XML File, Yaml File. |
| 6 | 76,016 | 74,216 | bmi_calculator | Calculation BMI. height use m, cm, feet and inch. You can very easy to use. |
| 7 | 76,528 | 161,378 | yaml_creator | Create yaml file from array, hash, and json. This gem not use yaml lib. |
| 8 | 103,973 | 65,417 | easy_zip | This gem is easy to compress and decompress the file using gzip. Use zlib lib. |
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