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.

GitLab metrics exporter to use with prometheus

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

A Jekyll theme inspired by classic 8bit games.

A sober, hassle-free, full-featured, Jekyll template for businesses.

Use Vite.js in Jekyll and enjoy a modern assets pipeline

Linked Data Platform client library

LightStep OpenTracing Ruby bindings

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.

Yet another Ruby profiler

This gem packages the Mozilla Profiler so that you can run it locally

Test website SSL certificate validity

Boot up a real server to serve testing replies

Super-lightweight responsive super Jekyll theme.