Non-mixin module providing access to terms in the Fibonacci series. Fetch specific terms, slice the series, check to see if an arbitrary value is a Fibonacci number, etc.

A deck of cards, written in Ruby

This gem is a quick way to add database-backed file storage to a Rails application. Files are stored in a dedicated table and de-duplicated.

Provides connection to FileBound API

File name generator with sequential number or time string

Bulk rename and remove unwanted characters from list of files in any directory recursively. Turn something like 'my_#$@#$_bad_$!@_filename!!.txt' into 'my_bad_filename.txt'

FilePermissions is a Ruby library providing an object representation of the file permission bits in POSIX systems. It can handle the generic read, write and execute permissions, as well as the setuid, setgid and sticky flags. Permission sets can be read from file system objects, parsed from typi...

Logging framework storing context id in thread local

The financial calculator library provides a Ruby interface for performing common financial calculations (NPV, IRR, etc.).

Utility to use FindFace API Face Detection algorithms on media like photos

Findler is designed for very large filesystem hierarchies, where simple block processing, or returning an array of matches, just isn't feasible. Usage instructions are available in the README.

Adds methods to ActiveRecord for conditionally finding, creating, or updating records.

De-novo assemblies generally only provide draft genomes. FinishM is aimed at improving these draft assemblies.

A simple state machine implementation for ruby

Gem for working with CodeIgniter sessions

Framework for public data APIs.

This gem is a wrapper around the REST API for Atlassian's {Fisheye}[http://www.atlassian.com/software/fisheye/] and {Crucible}[http://www.atlassian.com/software/crucible/]. It currently only provides access to their {legacy API}[http://confluence.atlassian.com/display/FECRUDEV/FishEye+Legacy+Rem...

API wrapper for Five Mobile Push notification service

Provides the fix command to run specs.

The FIX engine library allows one to easily connect to a FIX acceptor and establish a session, it will handle the administrative messages such as logons, hearbeats, gap fills and allow custom handling of business level messages. Likewise, an acceptor may be easily implemented by defining...