Jekyll plugin to render Markdown files that have no YAML front matter. Supported on GitHub Pages.

Jekyll plugin that uses README.md as your site's index page, no index.md needed. Supported on GitHub Pages.

Jekyll plugin that sets page.title from the first Markdown heading when front matter has none. Supported on GitHub Pages.

A gem for interacting with the GeoIP webservices and databases. MaxMind provides geolocation data as downloadable databases as well as through a webservice.

A pure Mongoid/Moped implementation of the MongoDB GridFS specification

Gem for interacting with the Nylas API v2.

Easy CLI tool for making non-blocking zero downtime schema changes in PostgreSQL

Fine grained concurrency for Ruby

rubocop-daemon is a CLI tool that makes RuboCop faster.

RuboCop rules for detecting and autocorrecting undecorated strings for i18n (gettext and rails-i18n)

This plugin provides native AWS instrumentation for monitoring and metrics collection, including: health and metrics for various AWS services, such as EC2, RDS, ELB, and more, as well as handlers ...

Adds ActiveRecord validations that prevent overlapping date/time ranges — bookings, reservations, meetings, shifts. One SQL query; supports scoping and open-ended ranges

A framework for building GUI/TUI terminal/console applications.

Idempotent operations for Rails apps, built on top of ActiveJob.

Brings Common Table Expressions support to ActiveRecord and makes it super easy to build and chain complex CTE queries

Create beautiful, interactive, and responsive web charts in ruby app powered by apexcharts.js.

Apparition is a driver for Capybara that allows you to run your tests on Chrome in a headless or headed manner

Business Transaction Flow DSL

To parallelize your CI without having to balance your tests

This gem implements pure Levenshtein algorithm, Damerau modification (where 2 character transposition counts as 1 edit distance). It also includes Boehmer & Rees 2008 modification, to handle transposition in blocks with more than 2 characters (Boehmer & Rees 2008).