Simple wrapper around the pHash library

See statistic about your workers (GSoC project)

Send image/video to an airplay enabled device

Send messages to G Suite Hangouts Chat rooms using incoming webhooks and Net::HTTP::Post

Automatic strong parameter detection with Hashie and Forbidden Attributes. Formerly known as hashie_rails

Detect non-atomic interactions within DB transactions

Knapsack Pro wraps your current test runner(s) and works with your existing CI infrastructure to parallelize tests optimally. It dynamically splits your tests based on up-to-date test execution data. It's designed from the ground up for CI and supports all of them.

All-in-one instrumentation bundle for the OpenTelemetry framework

Koala instrumentation for the OpenTelemetry framework

LMDB instrumentation for the OpenTelemetry framework

Que instrumentation for the OpenTelemetry framework

Sup is a console-based email client for people with a lot of email. * GMail-like thread-centered archiving, tagging and muting * Handling mail from multiple mbox and Maildir sources * Blazing fast full-text search with a rich query language * Multiple accounts - pick the right one when sending mail * Ruby-programmable hooks * Automatically tracking recent contacts

write_xlsx is a gem to create a new file in the Excel 2007+ XLSX format.

Finder for appium-flutter-driver

Open-source Dropbox using Ruby and Git.

A git pre-commit hook written in ruby with a few more tricks up its sleeve

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

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

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 monochromatic contrasting palettes is also included. The Color library performs purely mathematical manipulation of the colours based on colour theory without reference to colour profiles (such as sRGB or Adobe RGB). For most purposes, when working with RGB and HSL colour spaces, this won't matter. Absolute colour spaces (like CIE L*a*b* and XYZ) and cannot be reliably converted to relative colour spaces (like RGB) without colour profiles. Color 1.8 adds an alpha parameter to all <tt>#css_rgba</tt> calls, fixes a bug exposed by new constant lookup semantics in Ruby 2, and ensures that <tt>Color.equivalent?</tt> can only be called on Color instances. Barring bugs introduced in this release, this (really) is the last version of color that supports Ruby 1.8, so make sure that your gem specification is set properly (to <tt>~> 1.8</tt>) if that matters for your application. This version will no longer be supported one year after the release of color 2.0.

CSS toolkit from Twitter For Rails 3.1+ Asset Pipeline. Best one of all!