| 1 | 41,822 | 16,880 | cesd_problems | This gem is ces-d problems and points set. Language There are English and Japanese.　Pro... |
| 2 | 47,189 | 116,087 | ossl_cryptor | This gem provide crypt by AES-128-CBC, AES-256-CBC and DES. Use openssl lib. |
| 3 | 55,958 | 25,895 | dighasher | This gem is generate hash. Use digest lib. Digest use MD5, SHA1, SHA2(256, 384, 512). |
| 4 | 57,768 | 116,087 | ossl_rsa | This gem provide RSA encryption and sign, verify by openssl lib. |
| 5 | 57,960 | 116,087 | xml_parser | Parse Xml Document and String. From String, Hash and XML File, Yaml File. |
| 6 | 75,605 | 47,300 | bmi_calculator | Calculation BMI. height use m, cm, feet and inch. You can very easy to use. |
| 7 | 76,191 | 116,087 | yaml_creator | Create yaml file from array, hash, and json. This gem not use yaml lib. |
| 8 | 103,621 | 52,898 | easy_zip | This gem is easy to compress and decompress the file using gzip. Use zlib lib. |
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