Have 3-state radiobuttons instead of a 2-state checkbox for your Boolean columns which can store NULL. This gem: 1. Provides a custom Formtastic input type `:tristate_radio` which renders 3 radios (“Yes”, “No”, “Unset”) instead of a checkbox (only where you put it). 2. Teaches Rails recognize `"n...

Composable type-safety checks

Create and manage configuration files in Ruby for Ruby. Jeckyl can be used to create a parameters hash from a simple config file written in Ruby, having run whatever checks you want on the file to ensure the values passed in are valid. All you need to do is define a class inheriting from Jeckyl...

# License Create software licenses easily. ## Install ### Bundler: `gem 'license'` ### RubyGems: `gem install license` ## Usage ### Simple ```ruby license = License::Software::MIT.new do |l| l.year.start = 2012 l.author.name = 'Ryan Scott Lewis' l.author.email = 'ryan@rynet.us' end...

Basic file type checks based on a few header bytes

# mdtoc - Markdown Table of Contents Read Markdown files and output a table of contents. ## Installation Requirements: * [Ruby](https://www.ruby-lang.org/en/) (see [.ruby-version](./.ruby-version)) ``` $ gem install mdtoc ``` ## Usage ``` $ mdtoc --help Usage: mdtoc [options] files or dire...

Decorator style assertions and type check library for Contract programming.

Validate parameters presence and type for Rails API methods

Type-checked serializers for your Ruby objects

Pronto runner for flow, a static type checker for javascript.

A puppet-lint plugin to check if parameters in Classes and Defines has types declared.

A puppet-lint plugin to check that manifest files do not contain resources outside of a class or defined type definition.

Create resources with run-time payload type checking and link validation

rubber-c-binder allows a rubyish means of generating bindings for C libraries, including (but not limited to) GObject based libraries. It allows C code to be written in the context of a ruby style class/method layout and eases type checking and conversion between Ruby & C datatyp...

Selectively add type safety to your methods.

Provides several utilities for run-time type-checking with Ruby

Taipo provides a simple way to check your variables are what you think they are. With an easy to use syntax you can call a single method and pass expressive type definitions.

# EventReporter EventReporter is a CSV parser and sorter. you can load a CSV and then search it. ## Installation $ gem install the_only_event_reporter_ever $ gem list event_reporter -d ## Usage After installation run: $ event_reporter Then Type 'load <filename>' to load record...

Enables Type Checking per client

tspec can check type of methods arguments and return value.