Ruby

Tesla-APItimdorr/tesla-api

A Ruby gem and unofficial documentation for Tesla's JSON API to remotely monitor and control Model S, 3, X, and Y vehicles.

Knocknsarno/knock

A Rails API authentication gem using JSON Web Tokens (JWT) for seamless token-based authentication.

Respondersheartcombo/responders

A set of Rails responders to dry up your application by automating common response patterns.

Respondersplataformatec/responders

A set of Rails responders to dry up your application by automating common response patterns like flash messages and HTTP caching.

mdlmivok/markdownlint

A Ruby-based tool to check Markdown files and flag style issues with configurable rules.

Markdown lint toolmarkdownlint/markdownlint

A Ruby-based tool to check Markdown files and flag style issues with configurable rules.

ruby-profruby-prof/ruby-prof

A fast code profiler for Ruby that measures execution time and memory usage to identify performance bottlenecks.

test-profpalkan/test-prof

A Ruby toolbox for profiling and optimizing test suite performance with plug-and-play integrations and analyzers.

pry-byebugdeivid-rodriguez/pry-byebug

Adds step-by-step debugging and stack navigation capabilities to Pry using Byebug for Ruby applications.

otwarchiveotwcode/otwarchive

An open-source web application for hosting archives of fanworks including fanfic, fanart, and fan vids.

recaptchaambethia/recaptcha

A Ruby gem providing helper methods for integrating Google reCAPTCHA and hCaptcha into web applications.

Ferrumrubycdp/ferrum

A high-level Ruby API for controlling Chrome/Chromium via the Chrome DevTools Protocol without Selenium dependencies.

Ferrumroute/ferrum

A high-level Ruby API for controlling Chrome/Chromium browsers directly via the Chrome DevTools Protocol.

TrestleTrestleAdmin/trestle

A modern, responsive admin framework for Ruby on Rails applications.

rqrcode Wwhomwah/rqrcode

A Ruby library for generating QR codes with multiple rendering formats including SVG, PNG, and ANSI.

LangChain.rbandreibondarev/langchainrb

A Ruby gem for building LLM-powered applications with a unified interface for multiple providers, RAG systems, and AI assistants.

langchain.rbpatterns-ai-core/langchainrb

A Ruby library for building LLM-powered applications with a unified interface for multiple providers, RAG systems, and AI assistants.

elasticsearch-rubyelastic/elasticsearch-ruby

Official Ruby client for Elasticsearch, providing a complete API for interacting with Elasticsearch clusters from Ruby applications.

elasticsearchelastic/elasticsearch-ruby

Official Ruby client for Elasticsearch, providing a complete API wrapper and transport layer for Ruby applications.

bcrypt-rubycodahale/bcrypt-ruby

A Ruby binding for the OpenBSD bcrypt() password hashing algorithm to securely store user passwords.

IdentityCacheShopify/identity_cache

A blob-level read-through caching solution for ActiveRecord that adds fetch methods to cache model objects and associations using Memcached.

capybara-webkitthoughtbot/capybara-webkit

A Capybara driver for headless WebKit to test JavaScript web apps (development suspended).

Listenguard/listen

A Ruby gem that monitors file system changes and notifies your application with optimized OS-specific adapters.

Tiltrtomayko/tilt

A thin interface to multiple Ruby template engines, making their usage generic across web frameworks and static site generators.

sidekiq-cronondrejbartas/sidekiq-cron

A scheduling add-on for Sidekiq that runs jobs at specified times using cron notation or natural language.

closure_treemceachen/closure_tree

A Ruby gem for efficiently modeling hierarchical data in ActiveRecord using closure tree tables.

Hamsterhamstergem/hamster

Efficient, immutable, and thread-safe persistent data structures for Ruby, including Hash, Vector, Set, SortedSet, List, and Deque.

Active Record Doctorgregnavis/active_record_doctor

A Ruby gem that detects database issues in Rails applications before they reach production.

Chewytoptal/chewy

A high-level Object Document Mapper (ODM) for Elasticsearch in Ruby, built on the official elasticsearch-ruby client.

Asset SyncAssetSync/asset_sync

A Ruby gem that automatically syncs Rails Asset Pipeline compiled assets to cloud storage like Amazon S3, Google Cloud Storage, and Azure Blob.

Statesmangocardless/statesman

A robust, opinionated state machine library for Ruby that provides an audit trail and data integrity.

money-railsRubyMoney/money-rails

A Rails integration gem for the Money library, enabling easy handling of currency and monetary values in ActiveRecord and Mongoid models.

did_you_meanyuki24/did_you_mean

A Ruby gem that suggests corrections for typos in method names, class names, and other errors.

Large Hadron Migratorsoundcloud/lhm

A Ruby gem for performing online MySQL schema migrations without locking tables, enabling agile database evolution at scale.

FastererDamirSvrtan/fasterer

A Ruby command-line tool that suggests performance improvements by analyzing code patterns against faster alternatives.

Zen Rails Security Checklistbrunofacca/zen-rails-security-checklist

A community-driven checklist of security precautions for Ruby on Rails applications to minimize vulnerabilities.