Daru (Data Analysis in RUby) is a library for analysis, manipulation and visualization of data. Daru works seamlessly accross interpreters and leverages interpreter-specific optimizations whenever they are available. It is the default data storage gem for all the statsample gems (glm, timeseries, etc.) and can be used with many others like mixed_models, gnuplotrb and iruby. Daru Lite is a fork of Daru that aims to focus on data manipulation and stability.

MPEG-Dash Timeline Validator.

Your gem for taking a nap.

Data-munging utilities, including extensions to Array, Hash, String, Symbol plus data conversions and transformations.

Useful for APIs that limit requests

DB Bot uses Natural Language Processing (NLP) to construct DB queries. What that means is you can interact with your database like you're talking to a human

Big-Data clustering algorithms in Ruby (on Rails). Currently only supports DBSCAN algorithm and ActiveRecord database.

Database object definitions for DbSchema

A database structure reader for PostgreSQL with support for tables, fields, primary keys, indexes, foreign keys, check constraints, enum types and extensions.

reimplement the ddate unix command, in ruby

This library spawns a child process which communicates with the DDSL command line tool

Ruby wrapper for debounce.io API

Base generic debug bar implementation.

Helper methods for Ruby on Rails application debugging.

A debugging method called deeb

Defaultable is an extendable class to allow easy method chaining for settings along with defaults.

A UI wrapper for DelayedJob

A simple set of rake commands to automate deploys though OpsWorks.

Desk.com API

Desmos API Wrapper