A* pathfinding in Ruby, using C datastructures to speed things up.

hacks paperclip to have a single repo of attachments

Description of Postdoc.

Adds full-text search to Active Record models on PostgreSQL

Postino allows you to generate Italian postal payment forms in PDF format using Prawn.

Ruby library for analyzing pitch-class sets according to post-tonal theory

Need a way to keep track of your time, but get caught up in work? Or constant interruptions? Yeah you know who I'm talking about. Those people from the [abc] department always "NEEDING xyz FEATURE NOW!!!". Seriously though. I'm usually just loose track of time. I wanted an app that I co...

Prawn is a fast, tiny, and nimble PDF generator for Ruby

Prawn-qr is a prawn extension for creating QR Codes inside of a prawn document

Checks email using RFC2822 compliant parser, Requests MX records for server validation. Supports caching

Finds cucumber scenarios with with specific tags (e.g. @focus)

GPG verification plugin for jish/pre-commit

Prescient provides a unified interface for AI providers including local Ollama, Anthropic Claude, OpenAI GPT, and HuggingFace models. Built for AI applications with error handling, health monitoring, and provider switching.

Prestashop WebService API library

Process images with one simple command

Price history with easy.

Even delivering email to the local machine may take too long when you have to send hundreds of messages. ar_mailer allows you to store messages into the database for later delivery by a separate process, ar_sendmail.

A simple library for working with the Proby task monitoring application.

Most Rails blogging tools include everything you could ever want, including things you don't. Proclaim tries to provide the simplest (yet beautiful) implementation of a blog via a mountable engine; if more functionality is desired, it can easily be combined with other engines.

Progenitor is a lightweight gem for building factories, especially useful for testing, but there is no reason why it can't be used in application code. Unlike Factory Girl, Progenitor makes no assumption that products are instances of ActiveRecord::Base ...