| 1 | 2,745 | 5,058 | rendezvous | Client for interacting with Heroku processes. |
| 2 | 5,429 | 5,955 | unitwise | Physical quantity and units of measure conversion and math library |
| 3 | 5,485 | 5,786 | liner | A liner for Ruby objects. Add attribute, inspection, serialization, and equality methods. |
| 4 | 5,505 | 5,904 | signed_multiset | Multisets with negative membership |
| 5 | 5,959 | 4,980 | rspec_tap | A TAP formatter for rspec |
| 6 | 15,719 | 10,422 | validates_by_schema | Keep your code DRY by inferring column validations from table properties! Automagically... |
| 7 | 33,177 | 14,802 | app_manifest | Parse app manifests used by Heroku Button, Heroku Review Apps, and Heroku CI. |
| 8 | 40,492 | 24,187 | cutlass | Have you ever had problems opening a `pack` age? Try something sharper, try CUTLASS! |
| 9 | 52,107 | 47,869 | pliny-librato | A Librato metrics reporter backend for pliny |
| 10 | 56,238 | 37,600 | pliny-sidekiq | Pliny logging and request_id support for Sidekiq |
| 11 | 79,560 | 62,828 | mindtrick | Search completion suggestions using Redis's sorted sets. |
| 12 | 84,835 | 68,408 | elementy | Lookup Data for Elements in the Periodic Table |
| 13 | 112,032 | 94,422 | table-flip | Bail if the database contains any data. Handy to prevent stupid stuff like running test... |