| 1 | 3,681 | 2,843 | ffi-geos | An ffi wrapper for GEOS, a C++ port of the Java Topology Suite (JTS). |
| 2 | 11,798 | 11,388 | gd2-ffij | gd2-ffij is a refactoring of the Ruby/GD2 library implemented with FFI |
| 3 | 15,917 | 36,454 | activerecord-postgresql-extensions | A whole bunch of extensions the ActiveRecord PostgreSQL adapter. |
| 4 | 19,554 | 20,034 | geos-extensions | Extensions for the GEOS library. |
| 5 | 23,351 | 26,887 | activerecord-postgresql-cursors | Provides some support for PostgreSQL cursors in ActiveRecord. |
| 6 | 27,227 | 60,162 | webhookr | Webhookr - easily and securely add webhooks to your Rails app. |
| 7 | 33,101 | 22,233 | active-profiling | A Rails profiling suite. |
| 8 | 40,834 | 141,213 | webhookr-mailchimp | A webhookr extension to support Mailchimp webhooks. |
| 9 | 45,513 | 141,213 | activerecord-spatial | ActiveRecord Spatial gives AR the ability to work with PostGIS columns. |
| 10 | 50,770 | 21,293 | browscapper | A browscap file parser and matcher. |
| 11 | 61,782 | 21,724 | geoip-extensions | Extensions to the GeoIP library. |
| 12 | 82,614 | 98,986 | cryptopp | cryptopp is a cryptographic library for Ruby built on Wei Dai's Crypto++. |
| 13 | 91,995 | 60,162 | ffi-proj4 | An ffi wrapper for the PROJ.4 Cartographic Projections library. |
| 14 | 137,774 | 141,213 | ncsa-parser | A simple NCSA-style log file parser. |
| 15 | 159,348 | 98,986 | ffi-geoip | An ffi wrapper for GeoIP |
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