The main purpose of that gem is helping developers to understand which code executes by request.<br>

LedgerSync is a simple library that allows you to sync common objects to popular accounting software like QuickBooks Online, Xero, NetSuite, etc.

Find unused methods and classes/modules

Command line builders and executors.

LiqPAY billing API implementation in Ruby

A JIRA plugin for Lita.

A Lita handler to interact with PagerDuty

WHOIS handler for lita chat bot

LogDNA Ruby logger

The Mailosaur Ruby library lets you integrate email and SMS testing into your continuous integration process.

ManageIQ Appliance Console

Encrypt data in mass with Active Record Encryption

a converter from Markdown to Re:VIEW. It uses redcarpet.

MeowCop is a RuboCop configuration recommended by Sider.

metar-parser is a ruby gem that downloads weather reports, parses them and formats reports. It also provides weather station listings and info (e.g. country, latitude and longitude). Reports can be fully localized (currently Brazilian Portuguese, English, German and Italian are avai...

Ruby gem for automatically transforming JSX and using React in Middleman.

A lightweight, in-memory cache for Ruby objects

A command-line tool for converting minitest files to rspec.

Validates email addresses, URLs, IMEI, MAC addresses, latitude, longitude, hex colors and (in-)equality of attributes.

A gem that calculates the exchange rate using published rates from currencylayer.com and apilayer.com. Compatible with the money gem.