| 1 | 3,654 | 3,209 | w3c_validators | A Ruby wrapper for the World Wide Web Consortium’s online validation services. |
| 2 | 49,875 | 29,667 | nose | Schema design for NoSQL applications |
| 3 | 59,698 | 42,164 | mipper | MIPPeR is a Ruby interface to various mixed integer programming solvers |
| 4 | 83,038 | 52,183 | guruby | Guruby is a Ruby interface to the Gurobi solver |
| 5 | 85,867 | 59,868 | nose-cli | Schema design for NoSQL applications |
| 6 | 93,886 | 52,183 | sql-parser2 | A Racc-based Ruby parser and generator for SQL statements |
| 7 | 165,087 | 106,124 | parslet-ext | Adds some useful functions to Parlset which the author has decided not include in the core |
| 8 | 174,361 | 106,124 | rack-thor | Schema design for NoSQL applications |
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