Ruby library for accessing Microsoft Exchange using Exchange Web Services

A dirt simple library for parsing and formatting human readable dates

Collector gem for snowfinch.

TimeCalc is a library for idiomatic time calculations, like "plus N days", "floor to month start", "how many hours between those dates", "sequence of months from this to that". It intends to be small and easy to remember without any patching of core classes.

TrustyCms is a simple and powerful publishing system designed for small teams. It is built with Rails and is similar to Textpattern or MovableType, but is a general purpose content management system--not merely a blogging engine.

Making object from any hash or hash array

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

The PostHog ruby library

Ruby implementation of Transbank's Webpay protocol

Easy-to-use gem to check in to Southwest flights automatically. Also supports sending email notifications.

A tiny EventBrite API client. (http://developer.eventbrite.com)

Supports JSON content, custom HTTP headers, and post-processing of extracted content.

Highly available distributed cron built on RDBMS

Calculate the sunrise/sunset given lat/long coordinates and the date. Computes civil, official, nautical, and astronomical sunrise/sunset.

Export transcripts and uploaded files from your 37signals' Campfire account.

In Service Asynchronous Job Scheduler for Rails. This gem handles ActiveRecord model as schedule definition.

Visualization of your Github activity over the past year via Github API with visualizations like table, graph, stacked graph and pie chart.

Extract useful data from HTML and XML with ease!

Adds #strptime method to ActiveSupport::TimeZone

IRC bouncer with multi-client support