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

Redis output plugin for Fluent

A Ruby library for prying open files you can convert to a previewable format, such as video, image and audio files. It includes a number of parser modules that try to recover metadata useful for post-processing and layout while reading the absolute minimum amount of data possible.

GitLab metrics exporter to use with prometheus

llm.rb is a lightweight runtime for building capable AI systems in Ruby. It is not just an API wrapper. llm.rb gives you one runtime for providers, contexts, agents, tools, MCP servers, streaming, schemas, files, and persisted state, so real systems can be built out of one coherent execution mode...

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.

Use Watir (http://github.com/watir/watir) in Rails.

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

CoolId generates primary keys using prefixed nanoids for ActiveRecord models, providing unique and readable identifiers.

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.