Ruby

Countrieshexorx/countries

A Ruby gem providing structured data for every country, including ISO 3166 subdivisions, ISO 4217 currencies, and E.164 phone numbers.

HTML::Pipelinejch/html-pipeline

A Ruby framework for defining and applying chainable content filters to transform user-provided text into safe HTML.

minicronjamesrwhite/minicron

A monitoring system for cron jobs with a web UI and alerting via email, SMS, PagerDuty, AWS SNS, and Slack.

one_gadgetdavid942j/one_gadget

A command-line tool that finds one-gadget RCE (execve('/bin/sh')) offsets in libc binaries for CTF pwn challenges.

Quechanks/que

A Ruby job queue that uses PostgreSQL's advisory locks for high performance and ACID reliability.

Ruggedlibgit2/rugged

Ruby bindings to libgit2, providing native Git operations in Ruby with speed and portability.

Ruby Mysql2 gembrianmario/mysql2

A modern, simple, and very fast MySQL client library for Ruby that binds to libmysql.

Thinmacournoyer/thin

A small, fast, and simple Ruby web server designed for Rack applications.

Sneakersjondot/sneakers

A high-performance RabbitMQ background processing framework for Ruby, designed for production workloads.

Karafkakarafka/karafka

A Ruby and Rails multi-threaded framework for building efficient Kafka-based event-driven applications.

CKEditorgaletahub/ckeditor

A Ruby on Rails integration gem for CKEditor 4.x, providing WYSIWYG editor functionality with file upload support.

Godmojombo/god

A Ruby framework for monitoring and managing server processes with easy configuration and extensibility.

Rpushrpush/rpush

A Ruby gem for sending push notifications to iOS, Android, Windows, and web platforms with reliability and advanced features.

Hologramtrulia/hologram

A Ruby gem that parses CSS/JS comments to generate customizable style guide documentation from markdown.

stackproftmm1/stackprof

A sampling call-stack profiler for Ruby 2.2+ that collects performance data with low overhead.

Exception Notificationsmartinez87/exception_notification

A Rails plugin that sends email notifications when exceptions occur in your application.

OAuth2intridea/oauth2

A Ruby wrapper for OAuth 2.0, 2.1, and OpenID Connect (OIDC) client implementations.

Configrailsconfig/config

A Ruby gem for managing multi-environment YAML settings in Rails, Sinatra, Padrino, and other Ruby projects.

i18n-tasksglebm/i18n-tasks

A Ruby gem that manages translation and localization with static analysis to find missing and unused i18n keys.

globalizeglobalize/globalize

Rails I18n library for ActiveRecord model translations, enabling multilingual content storage in separate tables.

ActiveInteractionAaronLasseigne/active_interaction

A service object framework for Rails that encapsulates business logic with input validation and type safety.

mutantmbj/mutant

Mutation testing for Ruby that systematically modifies code to verify test effectiveness, especially important with AI-generated code.

shoryukenphstc/shoryuken

A super efficient thread-based Amazon SQS message processor for Ruby applications.

stripe-rubystripe/stripe-ruby

Official Ruby library for interacting with the Stripe API, providing dynamic resource classes and comprehensive request handling.

guard-livereloadguard/guard-livereload

A Guard plugin that automatically reloads your browser when view files are modified during development.

ROMrom-rb/rom

A data mapping and persistence toolkit for Ruby that provides powerful object mapping without limiting database capabilities.

DragonFlymarkevans/dragonfly

A Ruby gem for on-the-fly processing of images and attachments in Rails, Sinatra, and other web apps.

zeitwerkfxn/zeitwerk

An efficient and thread-safe code loader for Ruby that autoloads classes and modules from a conventional file structure.

counter_culturemagnusvk/counter_culture

A Rails gem providing advanced, flexible counter caches that update on value changes and support multi-level relations.

Herremiprev/her

A Ruby ORM that maps REST resources to objects, enabling applications powered by RESTful APIs instead of databases.

Redis-Objectsnateware/redis-objects

A Ruby library that maps Redis data types directly to Ruby objects with atomic operations.

prmdinteragent/prmd

A Ruby CLI tool for scaffolding, verifying, and generating documentation from JSON Schema for HTTP APIs.

Feedjirafeedjira/feedjira

A Ruby library for parsing RSS, Atom, and JSON feeds with flexible configuration and extensible parsers.

ActsAsListswanandp/acts_as_list

An ActiveRecord plugin for managing ordered lists of items with scoped positioning and reordering methods.

Savonsavonrb/savon

A Ruby library for building SOAP clients with a clean, object-oriented interface.

dexterankane/dexter

An automatic indexer for Postgres that analyzes query patterns and suggests optimal indexes to improve database performance.