dawn is a security source code scanner for ruby powered code. It is especially designed for web applications, but it works also with general purpose ruby scripts. Dawn supports all major MVC frameworks like ruby on rails, padrino and sinatra; it provides more than 680 security checks with their own mitigation suggestion.

Phone number validation

Codesake::Dawn is a security source code scanner for ruby powered code. Starting from January 07, 2015 this gem is renamed to dawnscanner and this version is no longer supported. Please, upgrade your Gemfile.

A library for specifying, quering, and enumerating recurring events for calendars in Ruby.

Wiselinks makes following links and submitting some forms in your web application smarter and faster

A library/cli to fetch all public IP addresses associated with an AWS account

(temporary gem) Distributed lock using Redis written in Ruby. Highly inspired by https://github.com/antirez/redlock-rb.

Calculates the similarity between texts using tf*idf

Fluentd plugins for the Stackdriver Logging API, which will make logs viewable in the Stackdriver Logs Viewer and can optionally store them in Google Cloud Storage and/or BigQuery. This is an official Google Ruby gem.

PacketFu is a mid-level packet manipulation library for Ruby. With it, users can read, parse, and write network packets with the level of ease and fun they expect from Ruby.

A library for downloading data from Salesforce Bulk API. We only focus on querying, other operations of the API aren't supported. Designed to handle a lot of data.

Contains facts from many Facter version on many Operating Systems

Faraday middleware for AWS Signature Version 4.

Adds file validators to ActiveModel

Gherkin parser

If string, numeric, symbol and nil values wanna be a boolean value, they can with the new #to_b method (and more).

Fork of google-api-client used by Ruby-based Arvados components.

Rails gem to create custom error pages. Captures exceptions using "exception_app" callback, routing to "Exception" controller, rendering the view as required.

Ruby library to work with HTTP archives

SVMKit is a machine learninig library in Ruby. SVMKit provides machine learning algorithms with interfaces similar to Scikit-Learn in Python. SVMKit supports Linear / Kernel Support Vector Machine, Logistic Regression, Linear Regression, Ridge, Lasso, Factorization Machine, Naive Bayes, Decision Tree, AdaBoost, Random Forest, K-nearest neighbor algorithm, K-Means, DBSCAN, Principal Component Analysis, and Non-negative Matrix Factorization. Note that the SVMKit has been deprecated and has been renamed to Rumale.