The MessageMedia Lookups API provides a number of endpoints for validating the phone numbers you’re sending to by checking their validity, type and carrier records.

Selectively add type safety to your methods.

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

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.

Checks for valid content type of excel files.

Rake task to check validity of column types and values.

Check yardoc format like tag type.

"Pokemoves allows you to easily check which moves pokemon can learn, as well as which pokemon can learn a specific move. You can also check a move's given type."

check flirt by blood type

File type identification library.

Validate parameters presence and type for Rails API methods

An on-demand arbitrary check and conversion library that won't destroy your data.

When making an api that uses objects that belong to another object, it is possible to create objects that don't belong to any object. What this gem does is it checks to make sure the id and type map to an object before creation and if it does not it will create an error on the record. If an objec...

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."

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.

Executable to be used with NotificationExec in collectd. It will send several passive checks, from specific to general plugin-type.

A collection of diverse simple utilities without much anything to do with one another. The main rationale is to reduce the time spent on boilerplate like checking whether the arguments have the right type, or introducing some basic internationalization. More detail in the README.

This is an improved input function for Ruby. Using this gem, you can easily get user input with real-time type validation, ensuring that the data provided is as expected, among other things. If you have any questions, check the documentation: https://github.com/barrosflavio/ruby_better_inpu...

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

RDL is a gem that adds types and contracts to Ruby. RDL includes extensive support for specifying method types, which can either be enforced as contracts or statically checked.