GUI Toolkit!

A mock version of Puppet Code Manager

Drop-in mock server for testing Rails apps that use OpenAI-compatible APIs. Provides deterministic responses and per-request failure simulation.

Minimal monochrome dark Jekyll theme

Statis site generator

Musa-DSL: A Ruby framework and DSL for algorithmic sound and musical thinking and composition

This package implements the Server part of the Musa DSL Live Coding Environment for Ableton Live and Bitwig Studio

Train and run GPT models in Ruby using torch.rb. A minimal, educational implementation of GPT-2 style models.

natour provides an application and a library to document nature activities.

A jekyll quasi-wiki for RPG-oriented worldbuilding.

NOT WORKING CODE. Designed to make it easy to take a spreadsheet or other tabular data and use it to generate, manipulate, and style connected graphs. Can be used from the command line or as an object model. This gem does not itself perform any rendering, although it contains facilities to drive the Graphviz familly of open source tools to generate images (e.g. gif, jpg, svm).

Nummy provides utilities that that build on Ruby's Enumerable module to provide functionality like enumerated types ("enums"), enumerating over constants in a module, and enumerating over the members of data classes. This module does NOT add additional methods to the Enumerable module, or change its behavior in any way.

Octo is a Ruby AI agent with three equal first-class interfaces: terminal CLI, web UI, and IM bridges (Feishu/WeCom/WeChat/Discord/Telegram). It speaks Anthropic Messages, OpenAI (Chat Completions + Responses), and AWS Bedrock natively, and provides autonomous tool use plus a Claude-Code-compatible skill format.

Custom OmniAuth strategy for OpenID Federation providers using openid_connect gem, supporting signed request objects (RFC 9101), ID token encryption/decryption, client assertion (private_key_jwt), and OpenID Federation entity statements. Framework-agnostic and works with Rails, Sinatra, Rack, and other Rack-compatible frameworks.

SDK to communicate with the Online Payments platform using the Online Payments Server API

ONLYOFFICE Docs Integration Ruby SDK provides common interfaces and default implementations for integrating ONLYOFFICE Document Server into your own website or application on Ruby.

Forked Opal 1.8.3.rc1.3 (based on upstream 1.8.3.rc1) with homura patches for Cloudflare Workers, modern Ruby 3.4 compatibility, and the Sinatra-on-Workers toolchain. Library require path remains `opal`.

Maps financial identifiers (ISIN, CUSIP, ticker, etc.) to FIGIs via the OpenFIGI V3 API. Supports bulk mapping, keyword search, and filtering.

Simple command line tool to open the documentation for a gem.

opentelemetry-exporter-google_cloud_trace is the officially supported exporter for Google Cloud Trace