Captures unhandled exceptions from web requests and background jobs, enriches them with request/user/server context, and delivers structured JSON payloads to configurable webhook endpoints. Works with any Rack-based framework; optional Rails integration included.

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`.

High performance Rack server for Opal and Ruby

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.

A unified OpenAPI toolkit for Rails that combines test-driven spec generation, reusable schema components as Ruby classes, and runtime request/response validation middleware. Supports OpenAPI 3.0 and 3.1. Works with both RSpec and Minitest.

The OpenBEL API provides a RESTful API over HTTP to manage BEL knowledge.

Automatic Open Control schema checking tool. Aims to provide quick tests that ensure controls work together reliably.

Manage OpenRosa forms.

Ruby wrapper for the OpenTox REST API (http://www.opentox.org)

Ruby library for opentox services

OpenTracing instrumentation for Bunny, Faraday, Hutch, Mongo, PORO, Rack, Sidekiq, Sinatra, Thrift

Client library to consume metrics from OpenTSDB

Small Rack (Ruby) application serving OpenVPN status file.

Rack middleware to provide route for heartbeat and version pages. Includes links to github repo.

A Ruby library for creating API services. The very opinionated API service library.

Ask Ops for stuff.

Installs as Rails plugin or Rack middleware for non-Rails apps

A ruby library for OptimizePlayer's data API.

Orbit is a Ruby Framework focused on simplicity and flexibility.

A tiny helper to sort columns in Rack apps