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

An opinionated web framework build on web standards

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

A multi API consuming weather forecasting superstar.

Ruby library for accessing Microsoft Exchange using Exchange Web Services

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

A dirt simple library for parsing and formatting human readable dates

Collector gem for snowfinch.

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)

Extract useful data from HTML and XML with ease!

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.

Ruby implementation of Transbank's Webpay protocol

Add attributes to Ruby objects

Migrate BigQuery table schema.

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

Gem containing Elastic connectors service