A formatter for the UNIX, Java, and Allman indentation/bracketing styles.

Formative is an extraction of the custom form builder I used in my last couple of Rails projects. It is the simplest thing that could possibly work for me. YMMV.

Group your checkboxes like grouped select via “grouped_collection_select” in Rails. This gem adds a new Formtastic input type “grouped_check_boxes”, that helps you group long lists of checkboxes.

Have 3-state radiobuttons instead of a 2-state checkbox for your Boolean columns which can store NULL. This gem: 1. Provides a custom Formtastic input type `:tristate_radio` which renders 3 radios (“Yes”, “No”, “Unset”) instead of a checkbox (only where you put it). 2. Teaches Rails recognize `"null"` and `"nil"` param values as `nil` 3. Encourages you to add translations for ActiveAdmin “status tag” so that `nil` be correctly translated as “Unset” instead of “False”. Does not change controls, you need to turn it on via `as: :tristate_radio` option.

Like fromtastic only works with DataMapper and Sinatra or whatever.

A Ruby library for the Forrst API.

Provides an easy way to interact with the 42 API in any kind of application.

This is a library to extend Forwardable functions

FoundationKit provides....

Simple foursquare api client

FourthBase provides support for Rails to manage dual databases by extending ActiveRecord tasks that create, migrate, and test your databases.

A collection of Stern-Brocot based models and methods

This is a collection of useful tools to help you in more easily instrumenting Ruby applications for the Prometheus monitoring system.

Client library for accessing Fraudpointer REST API

A JSON API in Sinatra for scouting FRC competitions, and that manages the database using Mongoid.

Ruby client for the FreeAgent API.

FreeLing::Analyzer is a Ruby wrapper around `analyzer`, a binary tool included in FreeLing's package that allows the user to process a stream of text with FreeLing.

Freight carrier API and website abstraction library for transportation management systems (TMS)

Define all services you need to run and this will launch,daemonize,and monitor them for you.

FriendlyId is the "Swiss Army bulldozer" of slugging and permalink plugins for Ruby on Rails. It allows you to create pretty URL's and work with \ human-friendly strings as if they were numeric ids for ActiveRecord models.