Simple heartbeat monitoring target for Rails apps with database connection testing, customizable output, HTTP status code, and Airbrake notification.

Adds more than 155 useful and frequently rather fundamental methods which are missing in Ruby programming language, to Array, File, Hash, Module, Object, String and Symbol classes. It tries to be similar project to Ruby Facets on principle, but less complex, more practical, non-atomic and organized by better way. Thanks to defensive and careful patching it should be compatible with all other libraries.

Bind a remote ActiveResource object to your local ActiveRecord objects, delegate attributes and optionally cache remote attributes locally.

A ruby wrapper to the HDF5 data library. Currently can only read HDF5 files.

A rack app for monitoring application health that can be attached to your rails application

Tools to automate deployment to Heroku. Heroku is already automatic, but if you like to compile all your SASS and compress all your CSS&JS files before committing to Heroku, this tool is great for that

Adds ActiveRecord support for hierarchical data structures using PostgreSQL's LTREE column type.

Append-only histories + chained snapshots of your ActiveRecord tables

Ruby client for the Hacker News API

Derive DateTime from Time expression with Natural language (STILL ONLY IN JAPANESE)

Gem that provides the ability to set defaults for proxies and timeouts for Net::HTTP. Simplifies integration of HTTP calls into any environment and provides a unified interface for setting values.

Ruby class to validate iban numbers

A thin wrapper around the iContact API

This gem allows you to Connect to a F5 appliance by means of its web services

Cucumber support for iOS applications

A better Ruby binding for the Ideone API

Class that can read ISS log file and iterate over parsed log entries.

A simple lib for downloading pictures from web pages. It can get and parse page with different options and receive images from specified locations. It is possible to download images simultaneously in multiple threads or sequentially. In fact, it's picture downloader or picture grabber from web pages, which allows you to download photos (.jpg, .jpeg, .png, .gif, .ico, .svg, .bmp) and not only them.

Optimizes given JPEG and PNG images or images in given folder. Uses several encoders for achieving the best possible lossless compression ratio and tries to employ the most advanced methods such as JPEG algorithmic encoding if available or PNG transparent pixels stripping and automatic color reduction.

Rack middleware for rate-limiting incoming HTTP requests.