Devise-Two-Factor is a minimalist extension to Devise which offers support for two-factor authentication through the TOTP scheme.

A suite of instrumentation metric primitives that can be exposed through a web services interface.

Wraith is a screenshot comparison tool, created by developers at BBC News.

Opal is a Ruby to JavaScript compiler. It is source-to-source, making it fast as a runtime. Opal includes a compiler (which can be run in any browser), a corelib and runtime implementation. The corelib/runtime is also very small.

Supporting gem for Rails Panel (Google Chrome extension for Rails development)

A gem that makes it easy to prevent server side request forgery (SSRF) attacks

Core library for the Cucumber BDD app

GitLab style guides and shared style configs.

OpenID Connect Server & Client Library

A library for interacting with Xcode simulators.

A Hashie::Mash joint to make #snakelife better

MOVED: See `scss_lint` (with an underscore) for up-to-date project

Official Twilio SendGrid Gem to Interact with Twilio SendGrids API in native Ruby

A focused and fast library to gather memory, cpu, network, load avg and disk information

A gem that provides text handling for Twitter

A generic SAML strategy for OmniAuth.

A simple, fast, memory-efficient and threadsafe implementation of GetText

A LDAP strategy for OmniAuth.

Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project.

attr_required and attr_optional