| 1 | 9,343 | 6,754 | percentage | Ruby gem for working with percentages |
| 2 | 9,596 | 10,388 | mailgunner | Ruby client for the Mailgun API |
| 3 | 13,424 | 10,350 | month | Ruby gem for working with months |
| 4 | 20,843 | 44,491 | formeze | Ruby gem for parsing and validating form data |
| 5 | 40,680 | 44,491 | hom | A straightforward API for generating HTML |
| 6 | 51,732 | 44,491 | minimodel | A little Ruby library for defining little models |
| 7 | 56,784 | 44,491 | markababy | Markaby's little sister |
| 8 | 60,673 | 60,592 | noko | Ruby client for the Noko API |
| 9 | 75,236 | 96,800 | inspectbang | Inspect with a bang! |
| 10 | 81,556 | 96,800 | bundle-diff | Bundler plugin for showing diffs of bundled gems against latest versions |
| 11 | 94,416 | 31,361 | quarter | Ruby gem for working with standard calendar quarters |
| 12 | 100,256 | 60,592 | dba | Ruby command line tool for working with development databases |
| 13 | 78,078 | 33,334 | erubis-auto | Rails style output safety/escaping for Erubis |
| 14 | 78,337 | 33,334 | duedil | A Ruby wrapper for the Duedil API |
| 15 | 78,841 | 33,334 | shorts | An SMS provider/gateway abstraction |
| 16 | 82,456 | 19,310 | freckles | Ruby client for Version 2 of the Freckle/Noko API |
| 17 | 101,475 | 33,334 | net-http-oauth | OAuth 1.0 signature algorithms for Net::HTTP requests |
| 18 | 107,381 | 33,334 | rurl | Rurl is to curl as Rake is to make |
| 19 | 113,607 | 33,334 | net-http-predicates | Adds various predicate methods to Ruby Net::HTTPResponse objects |
| 20 | 116,728 | 33,334 | net-http-advice | Adds global before/after advice to Net::HTTP |
| 21 | 179,208 | 96,800 | monies | Ruby gem for representing monetary values |
| 22 | 185,413 | 96,800 | bunbun | Ruby client for bunny.net |