| 1 | 332 | 334 | rchardet | Character encoding auto-detection in Ruby. As smart as your browser. Open source. |
| 2 | 1,477 | 1,164 | avro | Avro is a data serialization and RPC format |
| 3 | 2,275 | 4,993 | zookeeper | A low-level multi-Ruby wrapper around the ZooKeeper API bindings. For a
friendlier inte... |
| 4 | 7,345 | 13,343 | allison | A modern, pretty RDoc template. |
| 5 | 9,533 | 16,868 | xmlparser | Ruby bindings to the Expat XML parsing library |
| 6 | 9,954 | 22,846 | cassandra | A Ruby client for the Cassandra distributed database. |
| 7 | 12,553 | 26,965 | raspell | An interface binding for the Aspell spelling checker. |
| 8 | 15,929 | 41,131 | poolparty | PoolParty: The easy, open-source, cross-cloud management solution |
| 9 | 20,021 | 28,714 | fftw3 | Gem version of T. Horinouchi's ruby-fftw3. |
| 10 | 28,373 | 26,965 | rfeedparser | Parse RSS and Atom feeds in Ruby |
| 11 | 37,095 | 89,752 | sweeper | Automatically tag your music collection with metadata from Last.fm. |
| 12 | 69,971 | 89,752 | shadow | A zero-configuration RESTful ActiveRecord server. |
| 13 | 81,165 | 55,240 | benchmark_unit | Machine-independent benchmark assertions for your unit tests. |
| 14 | 92,471 | 55,240 | rfeedparser_ictv | Parse RSS and Atom feeds in Ruby |
| 15 | 110,117 | 41,131 | image | Image, a small image processing library |
| 16 | 106,715 | 50,639 | malice | malice, a small, malicious library |
| 17 | 127,382 | 89,752 | twist | Twist - Log your system activity to Twitter. |
| 18 | 127,485 | 89,752 | rfeedparser-ictv | Parse RSS and Atom feeds in Ruby |