The plutus plugin provides a complete double entry accounting system for use in any Ruby on Rails application. The plugin follows general Double Entry Bookkeeping practices. All calculations are done using BigDecimal in order to prevent floating point rounding errors. The plugin requires a decimal type on your database as well.

Ruby gem for signing AWS Cloudfront URLs for serving private content.

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

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

Pure Ruby gem that implements the MQTT protocol, a lightweight protocol for publish/subscribe messaging.

Resource detection helpers for OpenTelemetry

Google Protocol Buffers serialization and RPC implementation for Ruby.

Nokogiri based 'have_tag' and 'with_tag' matchers for RSpec. Does not depend on assert_select matcher, provides useful error messages.

Do not use this forked gem. Fork of Ruby library for the Xero accounting API. Do not use this forked gem. Originally developed by Wayne Robinson, now maintained by the Xero API Team & Xero/Ruby developer community.

a fast strptime/strftime engine which uses VM.

Cequel is an ActiveRecord-like domain model layer for Cassandra that exposes the robust data modeling capabilities of CQL3, including parent-child relationships via compound primary keys and in-memory atomic manipulation of collection columns.

Dynamoid is an ORM for Amazon's DynamoDB that supports offline development, associations, querying, and everything else you'd expect from an ActiveRecord-style replacement.

The fastest Ruby PDF library: 0.8ms mean, 5× faster than the industry leaders, 100% pass rate on 3,830 real-world PDFs. Idiomatic Ruby bindings for text extraction, Markdown/HTML conversion, and PDF creation and editing over the pdf_oxide Rust core (the libpdf_oxide cdylib shared by the Python, Java, Node, Go, and C# bindings).

Microsoft Azure Client Library for Ruby

Google + Youtube V3 API client.

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

Rails plugin for sending asynchronous email with ActionMailer and Resque.

Youtube V3 API client.

Role-based authorization system for Rails with a concise DSL for securing your Rails application. Acl9 makes it easy to get security right for your app, the access control code sits right in your controller, the syntax is very easy to understand, and acl9 makes it easy to test your access rules.

library for interfacing with systemd D-Bus APIs