Ruby

ActiveRecord::Turntabledrecom/activerecord-turntable

A database sharding extension for ActiveRecord that enables horizontal partitioning of MySQL databases in Ruby on Rails applications.

Turbo Testsserpapi/turbo_tests

A drop-in replacement for parallel_tests that runs RSpec tests on multiple cores with incremental summarized output.

Dnsrubyalexdalitz/dnsruby

A pure Ruby DNS(SEC) client library implementing a stub resolver with full RFC compliance and high-performance I/O.

Finishing Movesforgecrafted/finishing_moves

A Ruby gem adding small, focused utility methods to core classes to simplify common awkward coding patterns.

Sudo-Productivitykyle8998/Sudo-Productivity

A humorous suite of scripts that simulate productivity tools to make users appear busy while slacking off.

rgeo-geojsonrgeo/rgeo-geojson

A Ruby library for encoding and decoding GeoJSON data using RGeo's geometric objects.

Chamberthekompanee/chamber

A convention-based Ruby library for managing application configuration with automatic encryption and organization.

whatsapp-sdkignacio-chiazzo/ruby_whatsapp_sdk

A lightweight Ruby gem for interacting with the WhatsApp Cloud API to send messages, manage media, and handle business communications.

attachechoonkeat/attache

A Ruby-based file upload server with dynamic image resizing, cloud storage backup, and TUS protocol support.

espeak-rubydejan/espeak-ruby

Ruby wrapper for espeak and lame to generate Text-To-Speech MP3 files with customizable voice parameters.

omniauth_openid_connectomniauth/omniauth_openid_connect

An OpenID Connect strategy for the Ruby OmniAuth library, enabling OAuth2-based authentication with OpenID Connect providers.

ERB::Formatternebulab/erb-formatter

A fast and precise formatter for ERB (Embedded Ruby) files with editor integration and configurable line length.

dorothy2m4rco-/dorothy2

A Ruby framework for automated malware and botnet analysis using sandboxed virtual machines and network traffic dissection.

Petergateelorest/petergate

A Rails authorization gem offering easy-to-read action and content-based permissions with a straightforward syntax.

PredictionIO Ruby SDKPredictionIO/PredictionIO-Ruby-SDK

A Ruby SDK for integrating applications with Apache PredictionIO's Event Server and Engine APIs.

rabarberenjaku4/rabarber

A simple role-based authorization library for Ruby on Rails with multi-tenancy support.

Voight-Kampffbiola/Voight-Kampff

A Ruby gem that detects bots, spiders, and crawlers by analyzing user agent strings.

Rabarberbrownboxdev/rabarber

A simple role-based authorization library for Ruby on Rails with multi-tenancy support.

elastic-beanstalkalienfast/elastic-beanstalk

A Ruby gem for configuring and deploying Rails applications to AWS Elastic Beanstalk using Rake tasks and DRY YAML configuration.

Slide Show (S9)slideshow-s9/slideshow

A command-line tool for creating presentations from plain text using Markdown formatting conventions.

Metabenchldionne/metabench

A simple framework for creating compile-time microbenchmarks to measure C++ template metaprogramming performance.

active_snapshotwestonganger/active_snapshot

A Ruby gem for creating and restoring explicit snapshots of ActiveRecord models and their associations with a transparent, white-box design.

puppetlabs-awspuppetlabs/puppetlabs-aws

A Puppet module for managing AWS resources to build and model cloud infrastructure using Puppet code.

EntityJavaScriptbendangelo/entityjs

An HTML5 JavaScript game engine using the entity-component design pattern for highly flexible and decoupled game development.

RGhostshairontoledo/rghost

A Ruby API for document creation and conversion using Ghostscript, supporting PDF, PS, GIF, TIF, PNG, JPG formats.

MoneyTreeGemHQ/money-tree

A Ruby implementation of Bitcoin Hierarchical Deterministic (HD) wallets following the BIP32 specification.

Motorheadamatsuda/motorhead

A Rails Engine framework for safe and rapid feature prototyping, enabling isolated feature development with conditional execution.

DockerSpeczuazo/dockerspec

A Ruby gem for running RSpec, Serverspec, Infrataster, and Capybara tests against Dockerfiles and Docker images.

Bundixnix-community/bundix

Generates Nix expressions for Bundler-managed Ruby applications to package them with the Nix package manager.

rails-mermaid_erdkoedame/rails-mermaid_erd

Generate Mermaid Entity Relationship Diagrams from your Ruby on Rails application's database schema.

ralyxasjmog/ralyxa

A Ruby framework for building Amazon Alexa skills with Sinatra integration and session management.

anyoliteAnyolite/anyolite

Embed mruby or Ruby interpreters into Crystal projects to use Ruby as a scripting language with similar syntax.

CSV Readercsvreader/csvreader

A Ruby gem for reading CSV files with best practices out-of-the-box and zero configuration.

Ruby FHIRfhir-crucible/fhir_client

A Ruby client library for interacting with FHIR (Fast Healthcare Interoperability Resources) servers, supporting multiple FHIR versions and formats.

Redexerplum-umd/redexer

A binary instrumentation framework for analyzing and modifying Android app Dalvik bytecode.

SmallStringsEmergeTools/SmallStrings

Minifies iOS localization .strings files by eliminating key duplication and compressing with LZFSE, reducing size by up to 80%.