| 1 | 1,566 | 1,581 | king_konf | A simple configuration library |
| 2 | 2,025 | 1,623 | avro_turf | A library that makes it easier to use the Avro serialization format from Ruby |
| 3 | 12,916 | 14,977 | bencode | A simple encoder and decoder for the BitTorrent serialization format. |
| 4 | 42,224 | 39,990 | query_matchers | Match the number of queries performed in any block of code |
| 5 | 54,026 | 51,002 | riot-rails | Use the fast, expressive and concise Riot unit-testing framework to test your Rails app... |
| 6 | 54,863 | 44,598 | rails_complete | Tab completion for the rails command-line tool. |
| 7 | 82,310 | 60,162 | sinatra-avro | A Sinatra plugin that allows encoding requests and responses using Apache Avro |
| 8 | 103,640 | 98,986 | rtagstask | A Rake task for building vi and emacs tags |
| 9 | 104,973 | 74,401 | avro2json | Decodes Avro data files and converts the data to JSON |
| 10 | 120,281 | 98,986 | csp | Massive concurrency with message-passing and stuff. |
| 11 | 124,363 | 98,986 | monkeyspecdoc | Specdoc output for Ruby's Test::Unit and Shoulda |
| 12 | 126,187 | 74,401 | minx | An implementation of the CSP concurrency primitives |
| 13 | 127,825 | 98,986 | todotask | A Rake task for generating a ToDo list |
| 14 | 138,633 | 51,002 | kafkalogue | A buffered log backed by Apache Kafka. |
| 15 | 162,002 | 98,986 | ruby-kubernetes | A basic K8s interface gem |