Generate 'Add To Calendar' URLs for Android, Apple, Google, Office 365, Outlook, Outlook.com and Yahoo calendars

Architecture Ruby is a lightweight gem for manage operations of aga gems.

Message Ruby is a lightweight gem for build message & send via Telegram.

Money Ruby is a lightweight gem for make money with cryptos services.

an API client for Amber Electric (https://amberelectric.com.au)

Ruby client of AMSI Evolution Suite API

The Rudder ruby analytics library

Simple http server

A simple, ORM agnostic, Ruby 1.9 compatible date validator for Rails 3, based on ActiveModel. Currently supporting :after, :before, :after_or_equal_to and :before_or_equal_to options.

An Object Oriented DOM Tree in Ruby

A Ruby gem for time computations.

ActiveModel-like objects and helpers for interacting with Braintree.

Instrumentation of rails app

A Ruby gem for natal astrology chart calculation, powered by Swiss Ephemeris C library with Moshier ephemeris. No external data files needed.

Astrolith is a decoupled astrological data calculation engine that generates structured JSON output. It supports multiple chart types including Natal, Solar Return, Progressed, Composite, and Transit charts.

The Segment.io ruby analytics library, adapted by Astronomer.io

Doesn't depend on ActiveRecord and takes advantage of PORO (plain old Ruby object) like Array, Hash, and Struct internally so you can easily hack.

Provides functionality to convert between the Gregorian and Baha'i calendar, as well as significant dates and occasions in the Baha'i calendar such as the new year and holy days

Client-side tools for Concerto digital signage

Gem of asset pipeline for the Batch icon set as a webfont