Collects tasks to be run, then execute in parallel, with maximum specified concurrency.

Parameter handler

Modeled after active_model_serializers, this gem allows you to create deserializer classes for incoming Rails parameters.

Gem for removing empty strings in arrays in params.

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

Importing of CSV Files as Array(s) of Hashes with featured to process large csv files and better support for file encoding.

A decorator library for ActiveRecord that has features to fit in nicely with the ActiveModel world

auto set parent_resources in controller.

A one-to-one translation of Haskell’s Parsec library to Ruby.

Utility for parsing log files

ruby gem to parse data from different source types

Text processing utilities for Brazilian Portuguese

Get passenger metrics from passenger-status into the analytics tool of your choice.

Patriach is about adding behaviours on the fly to good old active record models.

Pavlov's RSS

Ruby library for integrating with the PAYDUNYA Gateway

PayEx SOAP API glue

Easily integrate Payline.ir service to your app and accept IRR payments.

a gem to handle the requests to the payment api

Payshares XDR Helper Library