The ruby-type slime made by Slime Systems.

A wrapper around the trello.com API.

A wrapper around the trello.com API.

Generates in-memory ruby classes from XSD files

Validates a model or a hash based on a set of rules. The rules are defined in a JSON file.

development utilities

Because Simple is better

REGON validator

s3_thumbnail will generate thumbnails for s3direct files

Build enterprise-ready SaaS applications without sacrificing the joy of Rails development.

Rails error handler that integrates with Sentry and generates 4xx error responses

Provides an Object Relational interface to Cassandra

trial gem

ETags for ActiveFedora datastreams.

Multistep form concept for Rails projects. Allows to create complex forms for a few models simultaneously. Supports selectable per step validations without data persistence into db.

scoped_attr_accessible is a plugin that makes it easy to scope the `attr_accessible` and `attr_protected` methods on any library using ActiveModel's MassAssignmentSecurity module.

Strip and normalize strings for ActiveModel/ActiveAttr

Event auditing system for Ruby on Rails and PostgreSQL

A small library to check if SIPs have valid front matter

A Ruby gem for seamlessly integrating form and service object patterns.