Top RUBY GitHub Repositories & Tools (2026)

MSYS2 based RubyInstaller for Windows

🐳 Web Interface for the Docker Registry HTTP API V2 written in Ruby on Rails.

Ohai profiles your system and emits JSON

Domain name parser for Ruby based on the Public Suffix List.

:hocho: An ActiveModel extension that automatically strips all attributes of leading and trailing whitespace before validation. If the attribute is blank, it strips the value to nil.

Log viewer UI and framework for rack

The Ruby Spec Suite aka ruby/spec

OpenTelemetry Ruby API & SDK, and related gems

A unit handling library for ruby

Minimal Finite State Machine

Comma is a small CSV (ie. comma separated values) generation extension for Ruby objects, that lets you seamlessly define a CSV output format via a small DSL

Generate OpenAPI schema from RSpec request specs

🏁 Bit fields for ActiveRecord

LINE Messaging API SDK for Ruby

Time calculations using business hours.

interactive Ruby

A Ruby interface to the libmemcached C client

ViewComponents for Polaris Design System

Rack for JRuby and Java appservers

An Emacs-like text editor written in Ruby