Color is a Ruby library to provide basic RGB, CMYK, HSL, and other colourspace manipulation support to applications that require it. It also provides 152 named RGB colours (184 with spelling variations) that are commonly supported in HTML, SVG, and X11 applications. A technique for generating mon...

Phone number validation

A collection of libraries for working with SQL on top of ActiveRecord's connection.

Adds Minitest as the default testing library in Rails

Extract as much much detail as you want from GraphQL queries, served up from your Ruby app and the `graphql` gem. Compatible with the `graphql-batch` gem, to extract batch-loaded fields resolution timings.

Simple Rails & AWS Lambda Integration using Rack and various utilities.

A stats collection and distributed tracing framework

Check and verify in-app receipts

Simple Ruby rate limiting mechanism.

Stackdriver exporter for OpenCensus

A pure Ruby implementation of a useful subset of Prolog.

Elastomer is a low level API client for the Elasticsearch HTTP interface.

Helps to save your eyes, when reading hardcore SQL requests in console

Configurations provides a unified approach to do configurations with the flexibility to do everything from arbitrary configurations to type asserted configurations for your gem or any other ruby code.

GirFFI creates bindings for GObject-based libraries at runtime based on introspection data provided by the GObject Introspection Repository (GIR) system. Bindings are created at runtime and use FFI to interface with the C libraries. In cases where the GIR does not provide enough or correct inform...

A collection of extensions and developer tools for ViewComponent

The appengine gem is a set of classes, plugins, and tools for integration with Google App Engine. It provides access to the App Engine runtime environment, including logging to the Google Cloud Console and interrogation of hosting properties. It also provides Rake tasks for managing your App Engi...

Rails ActiveRecord connector for Google Spanner Database

Scalable Rails Background Processing with AWS Lambda & SQS.

Grown up ActiveRecord::Store config options!