isup is a command line utility to check if a site is up or down. Type 'isup -h' to see the help page.

RubyLess is an interpreter for "safe ruby". The idea is to transform some "unsafe" ruby code into safe, type checked ruby, eventually rewriting some variables or methods.

ruby-contract provides support for describing and using types via unit-tests. It offers support for specifying contracts (Contract), method signature checks (Module#signature), automatic adaption between types (Kernel#adaption) and integration with the classic message- and class-based typing.

Ame Ame provides a simple command-line interface API for Ruby¹. It can be used to provide both simple interfaces like that of ‹rm›² and complex ones like that of ‹git›³. It uses Ruby’s own classes, methods, and argument lists to provide an interfac...

Contains validators for date and time values, type checking.

U U extends Ruby’s Unicode support. It provides a string class called U::String with an interface that mimics that of the String class in Ruby 2.0, but that can also be used from both Ruby 1.8. This interface also has more complete Unicode support...

This gem with asks user input for there state name, then will prompt the use to type there city they would like to check the daily weather of."

A rich language which compiles to ruby. Including type annotations, type checking, macros, annotations, enums and more

check flirt by blood type

QuacksLike is a module for RSpec to add matchers that test if an object is fully duck-typed to pretend to be another class. This kind of thing is really only necessary when passing such an object as the return value in an API where you don't know exactly how it will be consum...

Objective-C style named parameters and type checking for Ruby.

File type identification library.

A Gem to get files Header, Footer, Type(via headers), create file checksum, check file checksum, Carving and ... .

Gem to parse Facebook ID's from various Facebook URL types. The five link types are: Status, Photo, Video, Link, Checkin.

Checks for valid content type of excel files.

This gem with asks user input for there state name, then will prompt the use to type there city they would like to check the daily weather of.

Allows checking of reply content type with request accept types. Also allows contracting of downstream apps to supplying a single type.

Reliable contract definition, data validation, and type checking for Ruby.

QuacksLike is a module for RSpec to add matchers that test if an object is fully duck-typed to pretend to be another class. This kind of thing is really only necessary when passing such an object as the return value in an API where you don't know exactly how it will be consumed, but it needs to ...

Generate all parts of a compiler, including the lexer, parser, syntax tree, symbol table, type checker, code generator, and optimizer.