Ruby

Wardencloudfoundry/warden

A server and API for managing isolated, ephemeral Linux containers with resource controls for CPU, memory, disk, and network.

goblinvopop/gobl

A Go library and JSON schemas for building, validating, and signing electronic business documents like invoices globally.

Terrapinthoughtbot/terrapin

A Ruby library for safely running shell commands with proper argument escaping and security protections.

Globalrailsware/global

A Ruby gem providing unified configuration management with filesystem, AWS Parameter Store, and Google Cloud Secret Manager backends.

wit-rubywit-ai/wit-ruby

Official Ruby SDK for Wit.ai, providing natural language processing and conversational AI capabilities.

SidekiqIterationfatkodima/sidekiq-iteration

A Sidekiq extension that makes long-running jobs interruptible and resumable with checkpointing.

Grunt Email Boilerplatedwightjack/grunt-email-boilerplate

A Grunt-based workflow for developing and testing HTML emails with SCSS, templating, and automated optimization.

ferretdbalmain/ferret

An extensible information retrieval library for Ruby, similar to Apache Lucene.

azure_mgmt_machine_learningAzure/azure-sdk-for-ruby

A Ruby SDK for managing Azure cloud infrastructure via Azure Resource Manager (ARM), now retired.

rb-libsvmfebeling/rb-libsvm

Ruby language bindings for the LIBSVM library, enabling support vector machine (SVM) classification and regression in Ruby.

Roodiroodi/roodi

A Ruby static code analyzer that parses Ruby code and warns about object-oriented design issues based on configurable checks.

API GuardGokul595/api_guard

A JWT-based authentication gem for Rails APIs with token refreshing, blacklisting, and easy integration.

PagerBotstripe-contrib/pagerbot

A bot that manages PagerDuty on-call schedules directly from internal chat channels like Slack and IRC.

SSHKeybensie/sshkey

A pure Ruby library for generating, parsing, and validating SSH key pairs (RSA, DSA, ECDSA).

Ougaitilfin/ougai

A Ruby structured logging library that handles messages, custom data, and exceptions, outputting JSON or human-readable logs.

fast_countfatkodima/fast_count

A Ruby gem for quickly getting approximate row counts for large database tables with >99% accuracy for PostgreSQL.

Scorchedwardrop/Scorched

A lightweight, DRY, unopinionated web framework for Ruby that provides powerful constructs for building websites and applications of any scale.

PermenantRecordsJackDanger/permanent_records

A Rails plugin for soft-deleting ActiveRecord records by setting a deleted_at timestamp instead of permanent deletion.

Hobbitpatriciomacadden/hobbit

A minimalistic Ruby microframework built on top of Rack for creating web applications with a Sinatra-inspired DSL.

Arelnkallen/arel

A Ruby framework for composing complex SQL queries using relational algebra, serving as a foundation for building custom ORMs.

slack-ruby-bot-serverslack-ruby/slack-ruby-bot-server

A Ruby library for building complete, multi-team Slack bot services with OAuth button integration.

sheetoscardelben/sheet

A command-line tool for creating and accessing text snippets, serving as your personal wiki in the terminal.

FXRubylarskanis/fxruby

A Ruby extension module that provides an interface to the FOX GUI toolkit for building cross-platform desktop applications.

Action caching for Action Packrails/actionpack-action_caching

A Rails gem providing action-level caching that runs through the full controller stack, allowing authentication and filters.

Ruby Invoicing Frameworkcode-mancers/invoicing

A Ruby framework for generating and displaying invoices with flexible business logic, tax handling, and multi-currency support.

credit_card_validationsdidww/credit_card_validations

A Ruby gem for validating credit card numbers, detecting brands, generating valid numbers, and performing Luhn checks.

KashmirIFTTT/kashmir

A Ruby DSL for serializing objects with built-in caching and ActiveRecord query optimization.

Sawyerlostisland/sawyer

A Ruby hypermedia agent built on Faraday for navigating REST APIs with link relations.

BeautifyRubyCraigWilliams/BeautifyRuby

Sublime Text plugin that automatically formats Ruby and ERB files using Ruby scripts.

Howitzerstrongqa/howitzer

A Ruby-based framework for acceptance testing of web applications, built with modern patterns to speed up development and simplify maintenance.

playgroundbookplaygroundbooks/playgroundbook

A command-line tool for linting, rendering, and generating Swift Playground books from YAML or markdown.

pocketsphinx-rubywatsonbox/pocketsphinx-ruby

Ruby FFI bindings for Pocketsphinx, a lightweight speech recognition engine.

Fingerprintererwanlr/Fingerprinter

A Ruby script that fingerprints remote applications and third-party scripts to identify their versions for security assessment.

ActiveFlagkenn/active_flag

Store up to 64 boolean flags in a single integer column with ActiveRecord using bit arrays.

OptimistManageIQ/optimist

A minimalist command-line option parser for Ruby that requires just one line of code per option.

Surroundedsaturnflyer/surrounded

A Ruby library for encapsulating business logic using DCI patterns, allowing objects to gain context-specific behaviors.