Pennylane offers integrated financial management and accounting tools for businesses. See https://pennylane.com for details.

Easily render customized error pages.

Provides integration for the Pensio Merchant API

Peperusha use the power of ruby interactors to bring in better error handling and edge case scenarios for easier debugging.

Lightweight application framework for building things that are not necessarily #railsthings

Percent objects and integration with Rails

Simple, consistent Percentises

Percolate is a library for organizing and distributing configuration settings. It contains adapters for frameworks like Chef, with which the user can take full advantage of a declarative syntax for Chef data bags and avoid the antipattern of representing initialization state with node attributes.

Ruby client for the PerfectAudience Reporting API

Manage Ads, ContactLists via an api

Library to profile and benchmark Ruby code

This Gem helps to analyse memory and time execution

Logs a block of code's executation time

Bunch of tools and utilities for common day-to-day tasks while working with microservices.!

Repository/Entity pattern conventions.

Support functions for ActiveRecord models with periodic entries

This gem helps people build gem

Validates periods between two date ranges

A library that behaves as a client for the Bing Maps REST sdk

Periscope allows you to query your production database. The gem provides the API for Periscope to communicate with your Rails app.