an extensible DSL for filtering data sets

[DEPRECATED See Invokable] Treat Hashes, Arrays, Sets, and Objects as functions

Library for working with data packages

To handle multi steamings easily.

Export, sanitize, and import data to help develop better apps.

Datatrans Integration for Ruby on Rails

Go style date formatting by example

How many years, months and days are there between two dates

A class to handle dateless time values. DatelessTime objects are a lightweight alternative to Ruby's default Time class, and don't care about timezones and DST.

Flexible solution for finding all formats of dates in text

The `Datetime Helper` was developed to provide a common approach to validating incoming datetime data, representing that data internally, serialising it back out into strings, and testing of date and time fields.

This gem provides a simple way to use datomic's http API - http://docs.datomic.com/rest.html.

David is a CoAP server with Rack interface to bring the illustrious family of Rack compatible web frameworks into the Internet of Things.

Calculates the difference in days between two dates. The calculation is based on the 360 day year used in interest calculations. Different methods are provided. The default method aims to be fully compatible to Excel/Calc based calculations.

db2fog provides rake tasks for backing up and restoring your DB to cloud storage providers

Active Record model versioning, with adjustments made for Rails 4 and PostgreSQL.

Automatically tests your Rails app for common database query mistakes

helps manage db dumps and imports via rake tasks

A database schema management tool that reads a "single-source-of-truth" schema definition from a ruby file and auto-migrates the database to conform to it.

Check the consistency of generated schema.rb