Collection of classes to handle build systems (CMake, autotools, ...) and import mechanisms (tarballs, CVS, SVN, git, ...). It also offers a Rake integration to import and build such software packages. It is the backbone of the autoproj (http://rock-robotics.org/autoproj) integrated software project management tool.

Mock external requests for Capybara JavaScript drivers

A small, lightweight and extensible DynDNS server written with Ruby and Rack.

Redis output plugin for Fluent

GitLab metrics exporter to use with prometheus

llm.rb is a zero-dependency Ruby toolkit for Large Language Models that includes OpenAI, Gemini, Anthropic, xAI (grok), zAI, DeepSeek, Ollama, and LlamaCpp. The toolkit includes full support for chat, streaming, tool calling, audio, images, files, and structured outputs.

A comprehensive Ruby library for building Model Context Protocol (MCP) servers in Rails applications, featuring tools, resources, authentication, and real-time capabilities.

https://github.com/0dayinc/pwn/README.md

Recurring / Periodic / Scheduled / Cron job extension for Sidekiq

Parallel rspec test runner from a queue of pending jobs.

Twirp support for WebMock

Reproduce key concepts of Workato SDK, DSL, behavior and constraints.

Allows to define special attributes for ActiveAdmin panel to make it AJAX loadable and auto-updatable

see http://cpee.org

A configurable demo mode for your Rails app. Specify your desired "personas" and DemoMode will handle the rest.

You can control to DeployGate in your terminal

Create mock server from Openapi specification

Fluentd Output Plugin for PostgreSQL JSON Type.

Host gRPC-Web endpoints for Ruby gRPC services in a Rack or Rails app(over HTTP/1.1). Client included.

A basic but extensible Jekyll theme based on Bootstrap 5, with support for GitHub Pages and Bootstrap Icons.