Compiler for Ruby which compiles your project into a single executable.

Gem for working with JSON-backed attributes as ActiveRecord models

The sys-proctable library provides an interface for gathering information about processes on your system, i.e. the process table. Most major platforms are supported and, while different platforms may return different information, the external interface is identical across platforms.

Treat is a natural language processing framework for Ruby.

Generic Web crawler with a DSL that parses structured data from web pages

xcov is a friendly visualizer for Xcode's code coverage files

ActiveRecord Reputation System gem allows rails apps to compute and publish reputation scores for active record models.

Fails your build if code quality thresholds are not met

Collects test coverage data from your Ruby test suite and sends it to Code Climate's hosted, automated code review service. Based on SimpleCov.

Cool.io provides a high performance event framework for Ruby which uses the libev C library

This Ruby gem calculates the score based on the vector of the Common Vulnerability Scoring System (https://www.first.org/cvss/specification-document) in version 4.0, 3.1, 3.0 and 2.

Daru (Data Analysis in RUby) is a library for analysis, manipulation and visualization of data. Daru works seamlessly accross interpreters and leverages interpreter-specific optimizations whenever they are available. It is the default data storage gem for all the statsample gems (glm, timeseries, etc.) and can be used with many others like mixed_models, gnuplotrb, nyaplot and iruby.

GitLab fork. YamlDb is a database-independent format for dumping and restoring data. It complements the the database-independent schema format found in db/schema.rb. The data is saved into db/data.yml. This can be used as a replacement for mysqldump or pg_dump, but only for the databases typically used by Rails apps. Users, permissions, schemas, triggers, and other advanced database features are not supported - by design. Any database that has an ActiveRecord adapter should work

Settings gem for Ruby on Rails

Awesome rails logs

Log parser to identify actions which significantly increase VM heap size

This library provides a number of PDF::Reader[0] based tools for use in testing PDF output. Presently, the primary purpose of this tool is to support the tests found in Prawn[1], a pure Ruby PDF generation library. However, it may be useful to others, so we have made it available as a gem in its own right. [0] https://github.com/yob/pdf-reader [1] https://github.com/prawnpdf/prawn

Ruby HTTP client for the Heroku API.

ActiveModel validation for email. Including MX lookup and disposable email deny list

ActiveRecord/Rails integration for multi-tenant databases, in particular the Citus extension for PostgreSQL