| 1 | 2,652 | 4,911 | rendezvous | Client for interacting with Heroku processes. |
| 2 | 5,358 | 4,784 | unitwise | Physical quantity and units of measure conversion and math library |
| 3 | 5,405 | 4,719 | liner | A liner for Ruby objects. Add attribute, inspection, serialization, and equality methods. |
| 4 | 5,424 | 4,740 | signed_multiset | Multisets with negative membership |
| 5 | 6,044 | 6,013 | rspec_tap | A TAP formatter for rspec |
| 6 | 16,367 | 16,922 | validates_by_schema | Keep your code DRY by inferring column validations from table properties! Automagically... |
| 7 | 35,115 | 16,142 | app_manifest | Parse app manifests used by Heroku Button, Heroku Review Apps, and Heroku CI. |
| 8 | 40,209 | 51,074 | cutlass | Have you ever had problems opening a `pack` age? Try something sharper, try CUTLASS! |
| 9 | 51,894 | 162,686 | pliny-librato | A Librato metrics reporter backend for pliny |
| 10 | 55,924 | 69,839 | pliny-sidekiq | Pliny logging and request_id support for Sidekiq |
| 11 | 78,728 | 130,231 | mindtrick | Search completion suggestions using Redis's sorted sets. |
| 12 | 83,797 | 36,933 | elementy | Lookup Data for Elements in the Periodic Table |
| 13 | 111,862 | 111,315 | table-flip | Bail if the database contains any data. Handy to prevent stupid stuff like running test... |