Forest is a flexible Ruby on Rails CMS that makes maintaining an application easy for clients, and developing new applications efficient for developers.

Forex Rates for traders using a simple DSL for parsing

Easily generate filled PDF documents from HTML templates. Formalizer takes HTML templates with styles and images, replaces blank targets with dynamic user data and finally exports the filled forms into PDF or HTML.

Converts HTML to form fields for editing values in the HTML

form_slider enables easy integration of jQuery UI Slider within Rails forms, by adding special form helpers

jQuery autocomplete for Formtastic form fields

Valid form submission based on the HTML5 validation on the form itself

This gem returns your horoscope and what is your fortune every day.

Get the forum post

Parser for Forward Calendar XML files

Provides an interface for communicating with FOTO Patient Inquiry API

Provides a ruby interface to flickr via the REST api

Helpers for using FoxyCart in Ruby

Data comes from fantasy.premierleague.com.

A gem to access FpML reference data schemes

Fracture allows you to define and group view text or selectors in one place (at the top of a spec) and then refer to them with labels. This prevents issues when checking for existence and non existence of text/selectors if the views value changes only one spec will fail, using fracture you will update both instances

Fragment caching for Rails with arbitrarily complex data dependencies

A Modern [F]ront End on [Rails] and Webpack

Detection of framework and javascript libraries from HTML code.

Freakonomics is a CLI app built with Ruby. It's purpose is to download episodes of Freakonomics Radio via the command line.