| 1 | 4,139 | 6,247 | spinach | Spinach is a BDD framework on top of gherkin |
| 2 | 15,617 | 14,980 | kleisli | Usable, idiomatic common monads in Ruby |
| 3 | 29,824 | 40,992 | stendhal | Stendhal is a really simple test framework. |
| 4 | 34,681 | 48,072 | pelusa | Static analysis Lint-type tool to improve your OO Ruby code |
| 5 | 43,306 | 59,025 | adts | Abstract Data Types for Ruby |
| 6 | 52,433 | 36,247 | domodoro | Distributed Pomodoro for the masses |
| 7 | 53,240 | 78,082 | hijacker | Spy on your ruby objects and send their activity to a hijacker server anywhere through DRb |
| 8 | 55,954 | 59,025 | brainfuck | An implementation of Brainfuck on the Rubinius VM. |
| 9 | 58,955 | 48,072 | niki | A DSL to describe and play structured musical pieces, i.e. songs |
| 10 | 63,317 | 117,513 | memetalk | Send auto-generated memes to Talkerapp rooms! |
| 11 | 64,812 | 117,513 | mayl | A console to create, edit and maintain YAML files in any kind of Ruby projects |
| 12 | 66,010 | 59,025 | a-gem | th fstst tstng frmwrk. |
| 13 | 94,970 | 48,072 | fastest | th fstst tstng frmwrk. |
| 14 | 96,146 | 117,513 | micetrap | Catch evil hackers on the fly by placing open-port traps emulating fake vulnerable serv... |
| 15 | 99,261 | 59,025 | rpn | A simple Reverse Polish Notation calculator in Ruby |
| 16 | 102,296 | 78,082 | springpad | Command-line client for Springpad. |
| 17 | 105,484 | 48,072 | txus-aversion | Make your Ruby objects versionable |
| 18 | 124,435 | 48,072 | yo | Street-oriented programming in Ruby |
| 19 | 126,394 | 48,072 | guard-stendhal | Guard::Stendhal automatically runs your specs with stendhal |
| 20 | 127,092 | 117,513 | rexpl | Rexpl is an interactive bytecode console for Rubinius |
| 21 | 130,959 | 78,082 | explain | Explain explains your Ruby code in natural language. |
| 22 | 139,127 | 117,513 | traitor | Traits for Ruby: like mixins, but better |
| 23 | 139,373 | 117,513 | minitest-descriptive | Make your assertion diffs smarter |
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