ruby

Create beautiful generative geometric background images from a string.

Awesome Ruby and Rails Open Source applications 🌈

Monitor performance of you Rails applications (self-hosted and free)

Tracks is a GTD™ web application, built with Ruby on Rails

Work with JSON-backed attributes as ActiveRecord-ish models

:page_with_curl: Asciidoctor PDF: A native PDF converter for AsciiDoc based on Asciidoctor and Prawn, written entirely in Ruby.

A toolkit for deploying code and assets to servers in a repeatable, testable, reliable way.

New Relic RPM Ruby Agent

Collection of tools to build beautiful command line interface in different languages

jekyll extensions for the blogging scholar

Alba is a JSON serializer for Ruby, JRuby and TruffleRuby.

The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.

A Ruby Implementation of the Model Context Protocol

Collection of RSpec/MiniTest matchers and Cucumber steps for testing email in a ruby app using ActionMailer or Pony

An intelligent — pure Ruby — WHOIS client and parser.

Usable, fast, simple HTTP 1.1 for Ruby

Oga is an XML/HTML parser written in Ruby.

Ruby gem for phone validation and formatting using google libphonenumber library data

The Ruby Spreadsheet by ywesee GmbH

Emerge is a browser-based interactive codebase and dependency visualization tool for many different programming languages. It supports some basic code quality and graph metrics and provides a simple and intuitive way to explore and analyze a codebase by using graph structures.

Pluggable Ruby translation framework

Configuration management tool inspired by Chef, but simpler and lightweight. Formerly known as Lightchef.

ORM agnostic truly Object-Oriented view helper for Rails 4, 5, 6, 7, and 8

Adds typed jsonb backed fields to your ActiveRecord models.

Solved algorithms and data structures problems in many languages

Simple Lightweight Option Parsing - ✨ new contributors welcome ✨

:zap: Powerful tool for avoiding N+1 DB or HTTP queries

📏 next generation CRuby profiler

Ridgepole is a tool to manage DB schema. It defines DB schema using Rails DSL, and updates DB schema according to DSL. (like Chef/Puppet)

Calling Python functions from the Ruby language