Sprig is a library for managing interconnected, environment-specific seed data.

Bridge library to compile .styl stylesheets from ruby code.

Treasure Data API library for Ruby

WebDriver-backed Watir

Wisepdf uses the shell utility wkhtmltopdf to serve a PDF file to a user from HTML. In other words, rather than dealing with a PDF generation DSL of some sort, you simply write an HTML view as you would normally, and let pdf take care of the hard stuff.

xctracker parses activity logs generated by Xcode and reports build time of Swift projects

Calculates IRR of a Cashflow, similar to Excel's, XIRR formula. It defaults to Newton Method, but will calculate Bisection as well.

ActiveRecord sharding extension

Correios CEP gem finds updated Brazilian addresses by zipcode, directly from Correios database. No HTML parsers.

Descriptive Statistics Calculator

A simple image optimizer

A gem that provides a Redis based web analytics solution for your rack-compliant apps. It gives you detailed analytics about visitors, unique visitors, browsers, OS, visitor recency, traffic sources and more

Retina Rails makes your application use high-resolution images by default. It automatically optimizes uploaded images (CarrierWave or Paperclip) for retina displays by making them twice the size and reducing the quality.

Ruby wrapper to Riot Games API. Maps results to full blown ruby objects.

Rails signed form security

Provides a simple and intuitive interface for the Movie Database API making use of OpenStruct.

Toggl v8 API wrapper (See https://github.com/toggl/toggl_api_docs)

A wrapper for scheduling jobs through ActiveJob

Add support to search through (potentially large) belongs_to associations in your Administrate dashboards.

header_reader lets your read Xcode header map file. header-writer lets your analyze the project pod dependencies and gen header map file for all pods.