Cards are wiki-inspired data atoms.Card "Sharks" use links, nests, types, patterned names, queries, views, events, and rules to create rich structures.

Provides an easy way to create CSV files which can be imported into accounting applications

Converter utils that can be included as a gem or used from the command line

A toolkit to both detect and sanitize homographic spoofing attacks in URLs and Email addresses

initiate a M-Pesa transaction on behalf of a customer using STK Push.

Perron is a Rails-based static site generator that follows Rails conventions. It allows you to create content collections with markdown or ERB, configure SEO metadata, and build production-ready static sites while leveraging your existing Rails knowledge with familiar patterns and minimal configuration.

Puppet, Inc. Release Metrics

ronin-exploits is a Ruby micro-framework for writing and running exploits. ronin-exploits allows one to write exploits as plain old Ruby classes. ronin-exploits can be distributed as Ruby files or as git repositories that can be installed using ronin-reps. It's like a simpler version of Metasploit.

A Rails engine for creating, managing, and monitoring LLM-powered agents. Includes a DSL for agent configuration, execution tracking, cost analytics, and a mountable dashboard UI.

GNOME application for managing collections of books

A simple and streaming support CSV template engine for Ruby on Rails.

Groonga-client gem supports HTTP or [GQTP (Groonga Query Transfer Protocol)](http://groonga.org/docs/spec/gqtp.html) as the protocol using a client.

Inferno Core is an open source tool for testing data exchanges enabled by the FHIR standand

A simple and streaming support CSV template engine for Ruby on Rails.

Control pandoc with Ruby and write pandoc filters in Ruby

A comprehensive PostgreSQL monitoring and analysis library that provides insights into query performance, index usage, table statistics, and more. Includes a beautiful web dashboard and Telegram notifications.

Plutonium is a Rapid Application Development toolkit for Rails. Convention-driven and fully customizable, it adds application-level concepts like resources, policies, definitions, and portals that make building complex apps faster. Built for the AI era with Claude Code skills.

Manage DNS through a git-based workflow. If you're looking for the original 'record_store', that has been renamed to 'sequel_record_store'.

An implementation of a linear regression machine learning algorithm implemented in Ruby. The library supports simple problems with one independent variable used to predict a dependent variable as well as multivariate problems with multiple independent variables to predict a dependent variable. You can train your algorithms using the normal equation or gradient descent. The library is implemented in pure ruby using Ruby's Matrix implementation.

Integrate powerful search functionality into your Ruby application with SerpApi. SerpApi offers official support for Google, Google Maps, Google Shopping, Baidu, Yandex, Yahoo, eBay, App Stores, and more. Access a vast range of data, including web search results, local business listings, and product information.