Adds extensions for DateTime#random, Date#random, Time#random

Email address validation using RFC 822 pattern matching regular expressions

Define the `==` method to compare two objects' classes, instance variables, and their values

Generate sample names, places, agents, tweets, etc.

File#rewrite method to safely write a tempfile then move it over an existing file

Geometry modules with strong types, e.g. a vector with width, height, depth.

Use the Google Maps API to geocode an address to a latitude and longitude

HashMore class to create a recursive hash

Integer#map method to run a block multiple times

Tool to parse the first bytes of a file and compare it to a list of known mime types.

Markdown general purpose classes

Generate a Markdown table of contents via headlines, links, and anchors

Math statitics methods for sum, mean, median, mode, variance, deviation, etc.

Migration helper extensions for Ruby On Rails development

Numeric #round, #floor, #ceil, #truncate methods

PersonName methods to calculate a person's full name, list name, initials, etc.

Logs more information than the typical Ruby logger.

Adds extensions to Array, Date, Enumerable, File, Hash, IO, String, Time, etc.

Range.parse method to convert text to a Range object

Time stamp methods to generate a string with formating such as RFC ISO datetime