Accurate current and historical timezones for Ruby with support for Geonames and Google latitude - longitude lookups.

An unofficial simple alipay gem

Microsoft Azure Client Library for Ruby

Collect Ruby GC, ObjectSpace, and Puma metrics and report them directly to Heroku Runtime Metrics via HTTP.

Given a code base that adheres to certain conventions, ConstantResolver resolves any, even partially qualified, constant to the path of the file that defines it.

A SQLite based, lightning fast, super efficient and dead simple to setup and use database, cache and job queue for Ruby and Rails applications!

Modern continious testing (flexible alternative to autotest).

Phone number validation

Color is a Ruby library to provide RGB, CMYK, HSL, and other color space manipulation support to applications that require it. It provides optional named RGB colors that are commonly supported in HTML, SVG, and X11 applications. The Color library performs purely mathematical manipulation of the ...

debugger is a fast implementation of the standard Ruby debugger debug.rb. It is implemented by utilizing a new Ruby C API hook. The core component provides support that front-ends can build on. It provides breakpoint handling, bindings for stack frames among other things.

Ruby API for OpenSearch. See the `opensearch-ruby` gem for full integration.

Ruby client for OpenSearch. See the `opensearch` gem for full integration.

Psych is a YAML parser and emitter. Psych leverages libyaml[http://pyyaml.org/wiki/LibYAML] for its YAML parsing and emitting capabilities. In addition to wrapping libyaml, Psych also knows how to serialize and de-serialize most Ruby objects to and from the YAML format.

Code style checking for GitHub Ruby repositories

Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets easily from ActiveRecord relations, Plain Ruby classes, or predefined data.

Common utils used by active_merchant, active_fulfillment, and active_shipping

The EmailAddress Gem to work with and validate email addresses.

Resource detection helpers for OpenTelemetry

Tell test/unit exactly which tests you want run. It will ignore all the other ones and let you concentrate on a few.

A Sprockets transformer that converts ES6 code into vanilla ES5 with Babel JS.