Checks if files exist.

Create rainbow colour palettes suitable for graphs

A gem for masking any contact information such as websites, phone numbers, and emails in a string.

Panini allows you to generate sentences from a context-free grammar, also known as a CFG.

Extract paperclip archive attachments to file or S3. Usage: has_attached_file :archive, :url => '/assets/games/assets/:id/archive.:extension', :extract_archive => true

Model and View helpers to handle deletion of paperclip attachments

The paperclip storage library to save files on IPFS network.

This module stores the image files in Redis

A gem to do various stuff with PaperTrail versions.

A thread safe, Redis backed, parallel queue abstraction. Motivation for creating this was for queueing messages based on ID so that very chatty message emitters don't prevent messages from others from being processed

Encode and encrypt prams and leter unencryt and decode them - useful when sending invites with tokens

A DSL for validating request parameters, raises exceptions when validation failed. Currently only supports Rails.

Paraphraser, is a very simple gem. It adds a rake task that will drop, re-create and migrate a database (default is test) and will output the sql generated in the migration process. It will output the sql to screen as well as to a file ./migration.sql.

Simple parallel enumerator for ruby

An expect-like gem, modeled after Perl's Expect.pm

Parlez is french for 'Speak!'. It's also a blog which is also a Rails 3 Engine.

Never loose a log again.

Makes it easy to render the subpartials of any partial

A simple viterbi-based part of speech tagger

Versatile runescape gem offering useful tools for runescape-related apps