| 1 | 2,770 | 4,846 | rendezvous | Client for interacting with Heroku processes. |
| 2 | 5,471 | 5,185 | unitwise | Physical quantity and units of measure conversion and math library |
| 3 | 5,522 | 5,212 | liner | A liner for Ruby objects. Add attribute, inspection, serialization, and equality methods. |
| 4 | 5,550 | 5,198 | signed_multiset | Multisets with negative membership |
| 5 | 5,996 | 7,075 | rspec_tap | A TAP formatter for rspec |
| 6 | 15,564 | 7,711 | validates_by_schema | Keep your code DRY by inferring column validations from table properties! Automagically... |
| 7 | 32,381 | 14,338 | app_manifest | Parse app manifests used by Heroku Button, Heroku Review Apps, and Heroku CI. |
| 8 | 40,572 | 26,275 | cutlass | Have you ever had problems opening a `pack` age? Try something sharper, try CUTLASS! |
| 9 | 52,224 | 64,170 | pliny-librato | A Librato metrics reporter backend for pliny |
| 10 | 56,453 | 95,690 | pliny-sidekiq | Pliny logging and request_id support for Sidekiq |
| 11 | 79,945 | 95,690 | mindtrick | Search completion suggestions using Redis's sorted sets. |
| 12 | 85,395 | 95,690 | elementy | Lookup Data for Elements in the Periodic Table |
| 13 | 112,501 | 95,690 | table-flip | Bail if the database contains any data. Handy to prevent stupid stuff like running test... |