Return null objects for your Rails belongs_to and has_one associations

Tiny simple gem to nullify blank attributes before saving with ActiveRecord.

It's a game

Convert numbers and currencies to text in Greek and English. Usefull where a full text number representation is needed as in cheques and invoices.

Convenience methods for converting fixnums to various string equivalents. (Alphabetic, roman numerals, ordinals, words.)

number_to_indian_currency helper converts given number to the indian currency format (also displays Rupees symbol)

Formats a number into a Japanese Yen string (e.g., 12万3,456円).

Implementation of saving nation numerc inputs in AR

Numerix strives to make working with vectors more "Ruby-like", and far exceeds Ruby's built-in implementations many times over in regards to speed and performance. Great care has been take to make the library "interop" friendly, where each class can easily be passed as a "pointer" or binary string for interop with native libraries, using Ruby's Fiddle, FFI, or even Ruby's legacy Win32API. Numerix has been built from the ground-up for Ruby, not playing middle-man between Ruby and an existing library, and is optimized specifically for it, with focus on speed and a robust collection of functionality.

Parses number range specification and returns the next valid (document) number.

Nummy provides utilities that that build on Ruby's Enumerable module to provide functionality like enumerated types ("enums"), enumerating over constants in a module, and enumerating over the members of data classes. This module does NOT add additional methods to the Enumerable module, or change its behavior in any way.

Nurse, for your dependency injection. Dependency injection container

Provides an HTTP Server implementation based on RxIO.

Nutcracker plugin for sending cluster statistics to Graphite

Client library and command-line tool to deploy and manage apps on Nuvado.io

Provides insertion and removal dates for nuvaring birth control.

Learn Enough Ruby Palindrome detector.

Search and submit anime on NyaaTorrents to Transmission

Sort algorithm of Emumerator

Envelope format offering perf and encryption tradeoffs.