| 1 | 3,856 | 2,353 | ffi-geos | An ffi wrapper for GEOS, a C++ port of the Java Topology Suite (JTS). |
| 2 | 13,182 | 9,659 | gd2-ffij | gd2-ffij is a refactoring of the Ruby/GD2 library implemented with FFI |
| 3 | 14,155 | 102,580 | activerecord-postgresql-extensions | A whole bunch of extensions the ActiveRecord PostgreSQL adapter. |
| 4 | 18,262 | 13,264 | geos-extensions | Extensions for the GEOS library. |
| 5 | 24,227 | 35,669 | activerecord-postgresql-cursors | Provides some support for PostgreSQL cursors in ActiveRecord. |
| 6 | 24,897 | 102,580 | webhookr | Webhookr - easily and securely add webhooks to your Rails app. |
| 7 | 33,422 | 28,637 | active-profiling | A Rails profiling suite. |
| 8 | 37,212 | 57,074 | webhookr-mailchimp | A webhookr extension to support Mailchimp webhooks. |
| 9 | 42,594 | 102,580 | activerecord-spatial | ActiveRecord Spatial gives AR the ability to work with PostGIS columns. |
| 10 | 55,301 | 40,625 | browscapper | A browscap file parser and matcher. |
| 11 | 71,278 | 47,447 | geoip-extensions | Extensions to the GeoIP library. |
| 12 | 79,423 | 47,447 | cryptopp | cryptopp is a cryptographic library for Ruby built on Wei Dai's Crypto++. |
| 13 | 87,380 | 57,074 | ffi-proj4 | An ffi wrapper for the PROJ.4 Cartographic Projections library. |
| 14 | 133,042 | 102,580 | ncsa-parser | A simple NCSA-style log file parser. |
| 15 | 154,734 | 72,252 | ffi-geoip | An ffi wrapper for GeoIP |
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