Adds a bunch of methods to Ruby's Core Library, like Array#split or Hash#pick

An interpreter for BrainFuck that can also be embedded in your programs

A Befunge interpreter in Ruby

More modern alternative to classical 'logrotate' tool with more features and less limitations. It implements very similar functionality, features openness and flexibility of the scripting environment and removes some most known 'logrotate' limitations.

Generates minified CSS by reading the stack level through method missing calls.

rbsync is sync file utility.this can sync directory even if filename differed.checking content insted.

RBTree is a sorted associative collection that is implemented with Red-Black Tree. The elements of RBTree are ordered and its interface is the almost same as Hash, so simply you can consider RBTree sorted Hash.

A Ruby API providing parsing and generation of CAP (Common Alerting Protocol) messages for use with Rails.

Jigsaw.com API. Incomplete coverage.

choice

enable domain driven design approach via POROs and Repositories vs Rails' ActiveRecord

Converts RDF N-Triples and N-Quads files to either JSON-LD or JSON. Supports minimization of long URIs to shorter descriptive key names.

Pure Ruby readline

Wrapper class for the DynamoDB AWS-SDK

For instance, a ReachableArray of Book objects can not only take normal Array methods such as collect and sum, but also methods that operate Book objects, such as author and title.

An experimental gem

Feed it a string, it will spit out a time.

Collaborative filtering for recommender system

A Base-36 encoding for integer database IDs without potentially confusing character pairs like 5 and S, B and 8, I and 1, O and 0, or Q

A gem that makes it easy for Recsolu apps to authenticate with the login app using single sign on