#ruby

A wonderfully simple calendar gem for Rails

Code statistics/annotations helpers

Ruby library for the ejabberd RESTful admin API

Your prompts need tests too. Run prompts against real datasets, score outputs with LLM judges, version everything, and compare runs to see what got better.

RSpec support for testing Terraform configurations.

Web-friendly image processing macros for libvips and ImageMagick

Yjs/yrs-backed collaborative editing for Rails over ActionCable/AnyCable, with reliable document sync and presence awareness.

code complexity metrics visualization and exploration tool for ruby and javascript

📏 The RRRRRb Matrix

OmniAuth is a flexible authentication system utilizing Rack middleware.

Type inference tool for lazy Rubyists

Idiomatic, fast and well-maintained JRuby client for RabbitMQ

Provides delegation of specified methods to a designated object

An implementation of Matrix and Vector classes

OpenURI is an easy-to-use wrapper for Net::HTTP, Net::HTTPS and Net::FTP.

Manipulates strings with word parsing rules of UNIX Bourne shell

Slim is a template language whose goal is to reduce the syntax to the essential parts without becoming cryptic.

Precompiled binaries for image_optim

Transloadit's official Ruby SDK, maintained by the community

Japanese address parser written in Ruby.

Oauth2 strategy for Google

Distributed locks with "prioritized lock acquisition queue" capabilities based on the Redis Database. Provides flexible invocation flow, parametrized time limits, zombie locks elimination, instrumentation, logging, etc.

Modular Ruby framework: distributed async job engine with optional LLM gateway, MCP server, and RBAC. Zero-infrastructure lite mode. No feature gates.

Simplify and speed development of Rails controllers by making filter parameters declarative.

OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!

ReCaptcha helpers for ruby apps

ELF parser library implemented in pure Ruby!

Step-by-step debugging and stack navigation in Pry

The missing context layer for AI-assisted refactoring

Predicate logic with rule composition