Easily create bots that can respond to anything!

Easy access and creation of "has many" relationships for ActiveRecord models. It uses a "vertical table" so schema changes aren't necessary when you add fields. Use this plugin to add preferences, options, flags, etc to your models

Put EAV behaviour on your ActiveRecord models

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.

The intention of this library is to make it easy to inherit particular variables between models in rails apps. We start with a parent model that will function as a pseudo-polymorphic association for children objects.

Parsing the various ways people enter dollar amounts so you don't have to. Store values in cents as integer.

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

hatena-bookmark is simple Hatena::Bookmark AtomAPI library.

Something to make my life easier.

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

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)

mesh network builder with ZeroMQ

HTML Acceptance lets you accept warnings/errors. Less noisey validation will hopefully let you build html validation into your test suite, but break the rules if you must.

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