Repository Index

A Ruby Library for dealing with money and currency conversion.

• money
• exchange-rate
• ruby

Ruby production code coverage collection and reporting (line of code usage)

• coverband
• ruby
• coverage-report
• coverage-data

Quick automated code review of your changes

• review
• automated-review
• automated-analysis
• linters

Friendly English-like interface for your command line. Don't remember a command? Ask Betty.

Package manager for Chrome OS

• chromeos
• chromebook
• crew
• linux

Toolkit for developing sleek command line apps.

• tty-components
• cli
• cli-app
• ruby-cli

SitemapGenerator is a framework-agnostic XML Sitemap generator written in Ruby with automatic Rails integration. It supports Video, News, Image, Mobile, PageMap and Alternate Links sitemap extensions and includes Rake tasks for managing your sitemaps, as well as many other great features.

• sitemaps

🎹🎸A music theory library with a command-line interface

• music
• ruby
• gem

Build reactive applications with the Rails tooling you already know and love.

• stimulus
• reactive
• server-side-rendering
• ruby-on-rails

HTML processing filters and utilities

a sampling call-stack profiler for ruby 2.2+

Markdown lint tool

• markdownlint
• markdown
• ruby

Ruby Tests Profiling Toolbox

• ruby
• testing
• rspec
• profiling

The gem that has been saving people from typos since 2014

• ruby
• spellcheck
• spelling-correction
• spell-check

Ruby finite-state-machine-inspired API for modeling workflow

• ruby
• dsl
• aasm
• state-machine

CSS styled emails without the hassle.

• email
• css
• inline-css
• rails

A light-weight job scheduling system built on top of Resque

• scheduler
• queue
• background-jobs

Generic connection pooling for Ruby

🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census.

• data-engineering
• reverse-etl
• data-pipeline
• data-activation

Date and time validation plugin for ActiveModel and Rails. Supports multiple ORMs and allows custom date/time formats.

• validation
• rails
• activerecord
• activemodel

⚡️ Vite.js in Ruby, bringing joy to your JavaScript experience

• vitejs
• vite
• rails
• ruby

Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq, parallel jobs, and S3 pipelines — even for messy user-uploaded real-world data.

• csv
• csv-converter
• csv-export
• csv-file

Every Rails page has footnotes that gives information about your application and links back to your editor

Simple command line timetracker