Write API integration tests in Minitest that simultaneously validate your API and generate OpenAPI 3.x specification files. Compatible with rswag-api and rswag-ui for serving docs and Swagger UI.

A Ruby gem for interacting with MTN Open API.

Do more from the command line with Murano. Push and pull data from Murano. Get status on what things have changed. See a diff of the changes before you push. And so much more. (This gem was formerly known as MrMurano.)

When creating, updating, or otherwise changing stacks in AWS CloudFormation, one must supply information such as the stack name, a list of parameters, and so on. This gem helps validate the information against the requirements of the corresponding API actions

A comprehensive NATS-based event messaging system that enables seamless communication between different teams, products, and services in Purple Wave built on Rails

Neuron Admin Client Gem

A tool for uploading and registering cloud appliances in OpenNebula.

Schema design for NoSQL applications

Pokémon Instance Representer, based on oakdex-pokedex

The rOCCI toolkit is a collection of classes simplifying implementation of Open Cloud Computing Interface in Ruby

RESTful public JSON API for units of measures following Russian national standard (OKEI).

A failure-aware, contract-driven Ruby client for the Ollama API. Provides deterministic /generate with strict JSON schema validation, automatic model pulling, exponential backoff on timeouts, and observer-style streaming hooks. Designed for Rails background jobs and agent planners — not a chatbot...

BDD for JSON API's

Validate the Onestop ID Registry/

A Ruby gem that generates OpenAPI 3.0 documentation from Minitest integration tests in Rails applications. Uses serializers as the single source of truth for response schemas.

Simplify API integration testing with a succinct rspec DSL and generate Swagger files directly from your rspecs

Validator used for openapi_rspec

This gem is to make the writing and running of bots for OpenCorporates quick and easy

Utilities for validating JSON

Enhanced Ruby library for OpenRouter API with tool calling, structured outputs, and intelligent model selection. Based on the original work by Obie Fernandez.